Preliminärrapport för provningsjämförelse Preliminary Report for Proficiency Test

Stockholm, 6 november Jonbalans, Hårdhet (CaMg och dh), ph, CODMn, TOC, Konduktivitet, Turbiditet och Färg XBAR Stdev Range CV% Outl. Figurerna som visas är: Preliminärrapport för provningsjämförelse -5 Proverna i testet utgjordes av ett humöst recipientvatten (Del A) och ett dricksvattenlikt recipientvatten (Del B). I preliminärrapporten är resultaten bara redovisade i figur- och tabellform här följer några förklaringar för tabellrubrikerna: medelvärde standardavvikelse område (max - min) variationskoefficient utliggare (= uteslutna) Slutrapport publiceras senast vecka, 5, på http://enviropro.itm.su.se/rapporter/dokument Youdendiagram där analysresultaten representeras av värdepar PROV+PROV. Talparens placering visar ifall resultaten innehåller systematiska eller slumpmässiga avvikelser. Ett cirkelformat spridningsmönster indikerar en slumpmässig fördelning utan påtagliga systematiska fel. Är spridningsmönstret däremot samlat ovalt utefter 5 linjen är materialet behäftat med systematiska avvikelser. Histogram (eller frekvensdiagram) där antalet fall i ett intervall (t.ex. x µg/l stort eller diagramstaplarnas bredd) är avsatt mot halterna i intervallet. En jämn och symmetrisk fördelning med högsta antalet fall i närheten av medelvärdet, tyder på ett normalt beteende hos det statistiska materialet. En asymmetrisk fördelning eller ett histogram med flera tydliga maxima tyder däremot på komplikationer t.ex. metodproblem, homogenitetsproblem eller dylikt. Vänligen, meddela oss om du upptäcker misstag vi kan ha gjort i preliminärrapporten så vi kan rätta till dem i slutrapporten. The samples in this test round were a humic recipient (Part A) and a potable recipient (Part B). Results in the preliminary report are shown only in tables and charts. Explanations for the abbreviations used in the table heads and translations for some key words: Prov Metod XBAR (n) Stdev Range CV% Outl. The figures in the report are: Preliminary Report for Proficiency Test -5 Sample Method, analysis code average of the measured concentration number of values used in the statistical calculations standard deviation max - min coefficient of variation outliers, number of excluded values Stockholm, 6 November Ion Balance, Hardness (CaMg and dh), ph, CODMn, TOC, Conductivity, Turbidity and Color The final report will be published by week, 5, at http://enviropro.itm.su.se/rapporter/dokument Youden diagrams where the results are represented as value pairs Sample+Sample (PROV+PROV). The position of the value pairs reveals both systematic and random errors. Data scattered circularly around the centre are randomly distributed with no specific systematic errors; whereas data gathered along the 5 axis indicate the presence of systematic errors. Histograms (or frequency diagrams) where the result range is divided into equal intervals along the x-axis and each bar represents the number of results in that interval. A normal statistical material is characterised by an even, symmetrical distribution with the majority of data centred around the mean. An asymmetric distribution or more than one obvious maximum indicates complications, for example problems with the method, homogeneity or such. Kindly inform us of errors we may have made in the preliminary report so we can correct them in the final report. ITM s Proficiency Tests Stockholm University SE-6 9 Stockholm Website: http://enviropro.itm.su.se Marsha Hanson marsha.hanson@itm.su.se Marcus Sundbom marcus.sundbom@itm.su.se

Preliminär Rapport Provningsjämförelse / Proficiency Test -5 Jonbalans / Ion Balance Marsha Hanson Marcus Sundbom

Innehåll / Table of Contents Abs Färg (absorbans) / Color (absorbance)... Färg Färg (Pt) / Color (Pt)... 8 Kond Konduktivitet / Conductivity... 5 ph... Turb Turbiditet / Turbidity... 9 Alk Alkalinitet / Alkalinity... 6 CaMg Kalcium+Magnesium / Calcium+Magnesium... Hard Hårdhet (dh) / Hardness (dh)... 8 Ca Kalcium / Calcium... 55 K Kalium / Potassium... 6 Mg Magnesium... 69 Na Natrium / Sodium... 76 Cl Klorid / Chloride... 8 F Fluorid / Fluoride... 9 SO Sulfat / Sulphate... 95 SAnj Summa anjoner / Sum Anions... SKatj Summa katjoner / Sum Cations... 6 CODMn Kemisk syreförbrukning / Chemical Oxygen Demand.. TOC Organiskt kol / Organic Carbon... 6 Provmatriser / Sample matrices A B Humös recipient / Humic recipient Dricksvattenlik recipient / Potable recipient

Abs Färg (Absorbans) / Color (Absorbance) Analyskoder & metoder ABS-DFB ABSORBANS FILTRERAT SPEKTROFOTOMETER Absorbans. Filtrerat (.5 µm membranfilter). Spektrofotometrisk -7 nm. Kyvett - mm. SS-EN ISO 7887 ABS-NF ABSORBANS OFILTRERAT SPEKTROFOTOMETER Absorbans. Ofiltrerat. Spektrofotometrisk bestämning vid - 7 nm. Kyvettlängd - mm. SS-EN ISO 7887 Analysis codes & methods ABS-DFB ABSORBANCE FILTERED SPECTROPHOTOMETER Absorbance. Filtered (.5 µm membrane filter). Spectrophotometric determination at -7 nm. - mm cuvettes. SS-EN ISO 7887 ABS-NF ABSORBANCE UNFILTERED SPECTROPHOTOMETER Absorbance. Unfiltered. Spectrophotometric determination at - 7 nm. - mm cuvettes. SS-EN ISO 7887

.7.8.95.8...5.57.7.8.65.78.9...6.8.5.6.7 Färg (Absorbans) / Color (Absorbance) Del A / Part A ABS Prov abs-koeff Metod XBAR Median Stdev Range CV% (n) Outl. Total.86.95.7.5.7 DFB..8.78..6 7 NF.65.5.8.5 5. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. 7 (DFB).7 -.9 76 (DFB).8 -.8 (NF).5.7 8 (NF).85.6 7 (DFB).7 -. 7 (DFB).9 -.59 7 (NF).5.77 (DFB).8 -.88 55 (DFB).6.7 8 (DFB).75.9 ABS Prov abs-koeff Metod XBAR Median Stdev Range CV% (n) Outl. Total.88.995.5.9.6 DFB.898.75.7.865.8 7 NF.5..9.5 5. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. 7 (DFB).66 -. 76 (DFB).75 -.8 (NF)..75 8 (NF).75.59 7 (DFB).66 -. 7 (DFB).8 -.6 7 (NF)..85 (DFB).7 -.9 55 (DFB).6.7 8 (DFB).55.5 ABS Prov/Sample ABS Prov/Sample abs-koeff abs-koeff

7 (DFB) 7 (DFB) (DFB) 76 (DFB) 7 (DFB) 55 (DFB) (NF) 7 (NF) 8 (DFB) 8 (NF) Z-Score for ABS Prov/Sample abs-koeff Färg (Absorbans) / Color (Absorbance) Del A / Part A. ABS, Youdendiagram Prov/Sample &...8.6....8 95% confidence Medel/Mean Medel/Mean 5º DFB NF.6.......6.8....6.8... Prov/Sample abs-koeff Z-Score Sample Z-Score Sample Questionable Unsatisfactory - - - - Lab Code (Method) 5

.9.97.5...9.6..5.6.9.97.5...9.6..5.6 Färg (Absorbans) / Color (Absorbance) Del B / Part B ABS Prov abs-koeff Metod XBAR Median Stdev Range CV% (n) Outl. Total.8.7.79.7.66 DFB....75.99 7 NF.55.575.6..8 Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. (DFB).9 -. 76 (DFB). -.65 8 (DFB).75. (NF).6.5 7 (DFB).9 -. 7 (DFB).6 -. 7 (NF).8.7 7 (DFB).9 -.86 55 (DFB).8 -.6 8 (NF).575. ABS Prov abs-koeff Metod XBAR Median Stdev Range CV% (n) Outl. Total.76.75.6.7. DFB..98.8.. 7 NF.55.5.88.75 5.78 Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. (DFB).9 -.5 76 (DFB).98 -.7 8 (DFB)..7 (NF).6.6 7 (DFB).9 -.97 7 (DFB).5 -.8 8 (NF).5.95 7 (DFB).96 -.8 55 (DFB). -.9 7 (NF).5. ABS Prov/Sample ABS Prov/Sample abs-koeff abs-koeff 6

(DFB) 7 (DFB) 7 (DFB) 76 (DFB) 7 (DFB) 55 (DFB) 8 (DFB) 8 (NF) 7 (NF) (NF) Z-Score for ABS Prov/Sample abs-koeff Färg (Absorbans) / Color (Absorbance) Del B / Part B. ABS, Youdendiagram Prov/Sample &.8.6... 95% confidence Medel/Mean Medel/Mean 5º DFB NF.8.6...6.8....6.8. Prov/Sample abs-koeff Z-Score Sample Z-Score Sample Questionable Unsatisfactory - - - - Lab Code (Method) 7

Färg Färg (Pt) / Color (Pt) Analyskoder & metoder COLOR-BER FÄRGTAL (Pt) BERÄKNAT Färgtal. Beräknat till Pt/l från absorbans med empirisk omräkningsfaktor, t.ex. 5 COLOR-DFB FÄRGTAL (Pt) FILTRERAT SPEKTROFOTOMETER Färgtal. Filtrerat. Spektrofotometrisk bestämning. Mäts i filterfotometer i -7 nm. SS-EN ISO 7887; HACH 85 COLOR-DK FÄRGTAL (Pt) FILTRERAT KOMPARATOR Färgtal. Filtrerat. Komparator. Delprov filtreras eller centrifugeras. Visuell jämförelse av den klara lösningen i Nessler-rör eller liknande med färgade glasplattor som kalibrerats mot standardlösning. SS-EN ISO 7887; (SS 8) COLOR-NF FÄRGTAL (Pt) OFILTRERAT SPEKTROFOTOMETER Färgtal. Ofiltrerat. Spektrofotometrisk bestämning. Mät vid vågländ -7 nm. SS-EN ISO 7887 COLOR-NK FÄRGTAL (Pt) OFILTRERAT KOMPARATOR Färgtal. Ofiltrerat. Komparator. Visuell jämförelse i Nessler-rör eller liknande med färgade glasplattor som kalibrerats mot standardlösning. SS-EN ISO 7887; (SS 8) COLOR-XXD FÄRGTAL (Pt) FILTRERAT EGEN METOD Analysis codes & methods COLOR-BER COLOR (Pt) CALCULATED Color. Converted to Pt/l from absorbance using an empirical conversion factor (e.g. 5). COLOR-DFB COLOR (Pt) FILTERED SPECTROPHOTOMETER Color. Filtrered. Spectrophotometric determination. Measured at -7 nm. SS-EN ISO 7887; HACH 85 COLOR-DK COLOR (Pt) FILTERED COMPARATOR Color. Filtered. Comparator. Filtered or centrifuged subsample. Clear solution transferred to Nessler or similar tubes. Visual comparison with calibrated colored glass plates. SS-EN ISO 7887; (SS 8) COLOR-NF COLOR (Pt) UNFILTERED SPECTROPHOTOMETER Color. Unfiltered. Spectrophotometric determination. Measured at -7 nm. SS-EN ISO 7887 COLOR-NK COLOR (Pt) UNFILTERED COMPARATOR Color. Unfiltered. Comparator. Subsample transferred to Nessler or similar tubes. Visual comparison with calibrated colored glass plates. SS-EN ISO 7887; (SS 8) COLOR-XXD COLOR (Pt) FILTERED OTHER METHOD 8

9.8 5.5 57. 6.9 6.6 68. 7. 75.7 79. 8. Färg (Pt) / Color (Pt) Del A / Part A COLOR Prov mg Pt/l Metod XBAR Median Stdev Range CV% (n) Outl. Total 6.7 65. 7..6.8 BER 76. 7.9 6.5.8 8.57 DFB 6.9 6.8 5.9 5. 8. 7 DK 55. 55. 5.. 9.9 NF 66. 7.5 9.7.88.66 5 NK 6.5 65..89. 6. XXD 6. 6.. 5.8 6.7 Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. 9 (NK) -5.96 X (NK) 6 -.67 9 (NK) 65. 7 (NK) 7.75 55 (DK) 5 -. (NK) 6 -.67 7 (NK) 65. 8 (BER) 7.8. 5 (NF) 5. -.76 7 (XXD) 6.5 -.6 55 (DFB) 66.8. 76 (NF) 7.5. 7 (DFB) 5.6 -.7 7 (DFB) 6 -.5 57 (DFB) 66.. 8 (BER) 7.9.7 (DK) 55 -.9 75 (NK) 6 -.5 7 (XXD) 66.. 6 (NF) 7.8 8 (DK) 6 -.67 7 (DFB) 6.65 -.5 59 (NK) 67. 56 (NF) 7..7 (NF) 6 -.67 66 (NK) 6 -. 65 (DFB) 68..7 9 (BER) 8.6.7 8 (NK) 6 -.67 56 (DFB) 6.8. (NK) 7.75 (NF) 8 6.8 X 7 (NK) 6 -.67 99 (NK) 65. (NK) 7.75 8 7 6 5 COLOR Prov/Sample mg Pt/l 9

9.85 5.5 56.85 6.5 6.85 67.5 7.85 7.5 77.85 8.5 Färg (Pt) / Color (Pt) Del A / Part A COLOR Prov mg Pt/l Metod XBAR Median Stdev Range CV% (n) Outl. Total 6.75 6. 7...5 BER 7.5 75. 7.. 9.69 DFB 6.75 6.5.9.7 7.9 7 DK 5. 5. 5.77..8 NF 66.8 7..68.8 6. 5 NK 6.9 6..66. 5.7 XXD 6.75 6.75 6. 8.5 9.58 Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. 9 (NK) 5-5. X (NK) 6 -.5 55 (DFB) 6.5.5 (NK) 7.86 55 (DK) 5 -.88 (NK) 6 -.5 57 (DFB) 6.5. 7 (NK) 7.86 (DK) 5 -.88 7 (NK) 6 -.5 7 (NK) 65.7 6 (NF) 7.7 5 (NF) 5. -.7 7 (DFB) 6 -. 99 (NK) 65.7 76 (NF) 7.. 7 (DFB) 5. -.7 66 (NK) 6 -. 9 (NK) 65.7 56 (NF) 7..5 7 (XXD) 58.5 -.7 7 (DFB) 6.7 -. 65 (DFB) 65.8.8 8 (BER) 75..57 (NF) 59 -.65 56 (DFB) 6.5 -.7 8 (BER) 67..5 9 (BER) 8.. 8 (DK) 6 -.5 75 (NK) 6 -. 7 (XXD) 67..5 (NF) 9 6. X 8 (NK) 6 -.5 59 (NK) 6 -. (NK) 68.58 8 7 6 5 COLOR Prov/Sample mg Pt/l

9 (NK) 55 (DK) 5 (NF) 7 (DFB) (DK) (NF) 7 (XXD) 8 (DK) 8 (NK) (NK) (NK) 7 (NK) 7 (DFB) 7 (NK) 7 (DFB) 75 (NK) 66 (NK) 56 (DFB) 99 (NK) 9 (NK) 59 (NK) 55 (DFB) 57 (DFB) 7 (XXD) 65 (DFB) (NK) 8 (BER) (NK) 7 (NK) 6 (NF) 76 (NF) 8 (BER) 56 (NF) 9 (BER) (NF) Z-Score for COLOR Prov/Sample mg Pt/l Färg (Pt) / Color (Pt) Del A / Part A 9 COLOR, Youdendiagram Prov/Sample & 85 8 75 7 65 6 55 95% confidence Medel/Mean Medel/Mean 5º BER DFB DK NF NK XXD 5 5 5 5 55 6 65 7 75 8 85 9 Prov/Sample mg Pt/l Z-Score Sample Z-Score Sample Questionable Unsatisfactory - - - - Lab Code (Method)

.6 6. 8.6 9.78.5..9 6.66 8.8. Färg (Pt) / Color (Pt) Del B / Part B COLOR Prov mg Pt/l Metod XBAR Median Stdev Range CV% (n) Outl. Total.87.6. 5.5.6 BER 7.5 7.5. 6. 5.89 DFB...6 8.9.8 7 DK.... NF 6.7 6.7.5.6.8 NK.6 5..5..9 6 XXD.77..56 5..76 Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. 56 (NK).7 -.5 7 (NK) -.89 8 (BER)..8 75 (NK) 5.66 7 (DFB) 7. -.79 7 (XXD). -.55 76 (NF)..8 75 (NK) 5.66 8 (DK) -.89 55 (DFB).9 -. (NK) 5.66 5 (DFB) 6.97 (DK) -.89 56 (DFB).9 -. 7 (NK) 5.66 7 (XXD) 6.. 55 (DK) -.89 (NK) -.7 (NK) 5.66 56 (NF) 9..9 8 (NK) -.89 7 (DFB). -.7 6 (NK) 5.66 8 (BER)..8 7 (NK) -.89 57 (DFB).5 -. 66 (NK) 5.66 (NK) -.89 65 (DFB).6 -.8 7 (NK) 5.66 9 (NK) -.89 (XXD).5 (NK) 5.66 9 8 7 6 COLOR Prov/Sample 5 mg Pt/l

.6 6.7 8..9.5.9 5.77 7.6 9.9.5 Färg (Pt) / Color (Pt) Del B / Part B COLOR Prov mg Pt/l Metod XBAR Median Stdev Range CV% (n) Outl. Total.5.5. 6.7. BER 6. 6..7. 6.5 DFB.9..78 9.5.6 7 DK.67..89 5.. NF 8. 8..5 6. 6.5 NK..5.6..8 6 XXD 5. 6.8.7.8.7 Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. 56 (NK).7 -.5 6 (NK) -.9 66 (NK).9 75 (NK) 5.59 7 (DFB) 7.5 -.68 (NK) -.6 8 (BER).8.5 7 (XXD) 6.8. 8 (DK) -.9 65 (DFB). -.6 55 (DK) 5.59 5 (DFB) 7. (DK) -.9 7 (XXD). -.6 76 (NF) 5..59 (XXD) 7. 8 (NK) -.9 55 (DFB). -. 7 (NK) 5.59 8 (BER) 7..6 7 (NK) -.9 56 (DFB). -. (NK) 5.59 56 (NF)..5 (NK) -.9 7 (DFB).5 -.6 7 (NK) 5.59 9 (NK) -.9 57 (DFB).5. (NK) 5.59 7 (NK) -.9 (NK).9 75 (NK) 5.59 9 8 7 6 COLOR Prov/Sample 5 mg Pt/l

56 (NK) 7 (DFB) 8 (DK) (DK) 8 (NK) 7 (NK) (NK) 9 (NK) 7 (NK) (NK) 7 (XXD) 55 (DFB) 56 (DFB) 7 (DFB) 65 (DFB) 55 (DK) 6 (NK) 57 (DFB) 8 (BER) (NK) 66 (NK) 76 (NF) 7 (NK) (NK) 7 (NK) (NK) 75 (NK) 75 (NK) (XXD) 5 (DFB) 7 (XXD) 8 (BER) 56 (NF) Z-Score for COLOR Prov/Sample mg Pt/l Färg (Pt) / Color (Pt) Del B / Part B COLOR, Youdendiagram Prov/Sample & 8 6 8 95% confidence Medel/Mean Medel/Mean 5º BER DFB DK NF NK XXD 6 6 8 6 8 Prov/Sample mg Pt/l Z-Score Sample Z-Score Sample Questionable Unsatisfactory - - - - Lab Code (Method)

Kond Konduktivitet / Conductivity Analyskoder & metoder KOND- LEDNINGSFÖRMÅGA (KONDUKTIVITET) vid C Ledningsförmåga vid grader C. SS-EN 7888; ISO 7888:985 KOND-5 LEDNINGSFÖRMÅGA (KONDUKTIVITET) vid 5C Ledningsförmåga vid 5 grader C. SIS 8; SS-EN 7888; ISO 7888:985 KOND-5T LEDNINGSFÖRMÅGA (KONDUKTIVITET) TITRO vid 5C Ledningsförmåga vid 5 grader C titroprocessor. SIS 8; SS-EN 7888; ISO 7888:985 KOND-K LEDNINGSFÖRMÅGA (KONDUKTIVITET) KONTINUERLIG Ledningsförmåga mätt kontinuerligt, med temperaturkorrigering. Analysis codes & methods KOND- CONDUCTIVITY C Conductivity at degrees C. SS-EN 7888; ISO 7888:985 KOND-5 CONDUCTIVITY 5C Conductivity at 5 degrees C. SIS 8; SS-EN 7888; ISO 7888:985 KOND-5T CONDUCTIVITY TITROPROCESSOR 5C Conductivity at 5 degrees C titroprocessor. SIS 8; SS-EN 7888; ISO 7888:985 KOND-K CONDUCTIVITY CONTINUOUS Conductivity. Continuous determination with temperature correction. 5

9.99.....55.66.77.88.99 Konduktivitet / Conductivity Del A / Part A KOND Prov ms/m Metod XBAR Median Stdev Range CV% (n) Outl. Total.8.8...5.5.5.5.5.5 5.5.5..8.89 7 5T....65.7 8 K.8...9.89 Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. (). -. 7 (5). -.6 66 (5).5. 57 (5).6.76 7 (5T). -.67 (5). -.6 99 (5).5. (5).68.9 59 (K).7 -. 9 (5). -.6 7 (5).5. 7 (5T).77.6 (5). -.9 7 (K). -.6 65 (5).5. 96 (5).8.5 7 (5T). -.9 7 (5). -.7 55 (5).5.5 9 (5).9.97 76 (5T).5 -.6 (5). -.7 (5).5. (5).97.9 8 (5).6 -. 55 (5). -.7 (5T).5.9 (5). 75 (5). -.8 (5).6 -.8 (5T).55. 9 (5). 5.75 X 7 (5T).6 -.55 (5T).7 -. 6 (K).56.8 5 (K) 95. 9.65 X 6 (5).8 -.5 5 (5).9.6 56 (5).6.57 9 (5) 8.5 76.65 X 9 (5). -.6 89 ().5. 7 (5).6.57 9 8 7 6 KOND Prov/Sample 5 ms/m 6

.7.5.6.7.86.98...5.7 Konduktivitet / Conductivity Del A / Part A KOND Prov ms/m Metod XBAR Median Stdev Range CV% (n) Outl. Total.87.89.7..55.59.59...8 5.9.9..78. 7 5T.79.86.8.5.68 8 K.88.86.9.8.8 Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. ().8 -.88 7 (K).8 -.9 7 (5).9. 6 (K).98.68 7 (5T).5 -. 9 (5).8 -. 65 (5).9. 8 (5).99.7 7 (5T).6 -.58 7 (5).85 -.9 56 (5).9. 7 (5)..8 76 (5T).6 -. 55 (5).85 -.9 9 (5).9. 9 (5)..8 75 (5).7 -.98 (5T).85 -.9 (5).9.6 (5).8 96 (5).7 -.98 7 (5T).86 -. (5T).9. (5T).. 89 ().8 -.9 7 (5T).86 -. (5).9.8 (5).8.6 (5).8 -.9 59 (K).86 -. 5 (5).9. 7 (5). 6.7 X 6 (5).8 -.9 (5).88.8 57 (5).95.5 9 (5). 5.7 X (5).8 -.9 66 (5).9. 55 (5).97.6 5 (K). 57.96 X 9 (5).8 -.9 99 (5).9. (5).97.6 9 8 7 6 KOND Prov/Sample 5 ms/m 7

() 7 (5T) 7 (5T) 76 (5T) 75 (5) (5) 59 (K) 6 (5) (5) 9 (5) 7 (K) 9 (5) 7 (5T) 7 (5) 89 () 8 (5) 55 (5) (5) (5) (5T) 66 (5) 99 (5) 7 (5) 65 (5) 5 (5) 96 (5) (5T) 55 (5) 56 (5) (5) (5T) 6 (K) 57 (5) (5) 7 (5T) 7 (5) 9 (5) (5) (5) 7 (5) 9 (5) 5 (K) 9 (5) Z-Score for KOND Prov/Sample ms/m Konduktivitet / Conductivity Del A / Part A.6 KOND, Youdendiagram Prov/Sample &.. 95% confidence..8.6 Medel/Mean Medel/Mean 5º 5 5T K.. 9.8....6.8.. Prov/Sample ms/m Z-Score Sample Z-Score Sample Questionable Unsatisfactory - - - - Lab Code (Method) 8

9.59 9.75 9.9.6..7.5.68.8. Konduktivitet / Conductivity Del B / Part B KOND Prov ms/m Metod XBAR Median Stdev Range CV% (n) Outl. Total.9....8 8. 5.7...7.6 6 5T...6.7. 9 K 9.95 9.95...6 Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. 7 (5T) 9.6 -.97 (5) -.6 7 (5).. 56 (5)..7 (5) 9.7 -.5 7 (5). -.9 56 (5).. 65 (5)..7 7 (5T) 9.8 -. 8 (5). -.9 6 (5T).. (5).5.5 76 (5T) 9.8 -. 75 (5). -.9 7 (5)..8 (5).5.5 7 (K) 9.8 -. (5T). -.9 9 (5).. (5).6.8 7 (5) 9.9 -.96 7 (K). -.9 (5T).8. 95 (5).7.8 75 (5) 9.9 -.96 58 (5).8 -. (5T).9. 88 (5).8.5 9 (5) 9.9 -.96 (5).. 57 (5)..8 9 (5)..7 7 (5T) 9.9 -.9 (5).. 7 (5T).. 5 (K) 85.7 55.9 X 89 (). -.6 66 (5).. 55 (5)..5 9 8 7 6 5 KOND Prov/Sample ms/m 9

9.7 9.5 9.65 9.78 9.9.5.9..6.6 Konduktivitet / Conductivity Del B / Part B KOND Prov ms/m Metod XBAR Median Stdev Range CV% (n) Outl. Total...5..7 7. 5.8...9.7 5 5T 9.9 9.97.8.86. 9 K 9.8 9.8.8.. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. 7 (5T) 9.8 -.56 9 (5) 9.9 -.5 66 (5)..8 55 (5)..8 7 (K) 9.6 -.69 8 (5) 9.95 -. 56 (5)..8 (5T)..8 7 (5) 9.7 -. (5T) 9.97 -. 9 (5)..8 (5)..7 9 (5) 9.7 -. 89 (). -. 7 (5)..6 (5)..7 75 (5) 9.7 -. (5) -. 7 (5T).8.59 95 (5).6. 76 (5T) 9.7 -. 7 (5). -. 7 (5)..67 56 (5)..6 (5) 9.7 -.8 7 (K). -. 57 (5)..67 (5).6.5 75 (5) 9.8 -.9 6 (5T).5.8 65 (5)..67 88 (5)..6 X 7 (5T) 9.8 -.9 58 (5)..8 (5)..67 5 (K) 88. 66. X 7 (5T) 9.85 -.7 (5)..8 (5T)..79 9 8 7 6 5 KOND Prov/Sample ms/m

7 (5T) 7 (K) (5) 76 (5T) 7 (5) 9 (5) 7 (5T) 75 (5) 7 (5T) 75 (5) 89 () (5) 8 (5) (5T) 7 (5) 7 (K) 6 (5T) 58 (5) (5) 66 (5) 56 (5) 9 (5) 7 (5) 7 (5) 7 (5T) 57 (5) (5) (5T) (5T) 55 (5) 65 (5) (5) (5) 56 (5) 9 (5) 95 (5) (5) 88 (5) 5 (K) Z-Score for KOND Prov/Sample ms/m Konduktivitet / Conductivity Del B / Part B. KOND, Youdendiagram Prov/Sample &..8.6... 9.8 95% confidence Medel/Mean Medel/Mean 5º 5 5T K 9.6 9. 9. 9. 9. 9.6 9.8....6.8.. Prov/Sample ms/m Z-Score Sample Z-Score Sample Questionable Unsatisfactory - - - - Lab Code (Method)

ph ph Analyskoder & metoder PH- ph vid grader C ph. Elektrometrisk bestämning vid grader C. SS 8 mod.; SS-EN ISO 5: PH-5 ph vid 5 grader C ph. Elektrometrisk bestämning vid 5 grader C. SS 8; SS-EN ISO 5: PH-5T ph TITROPROCESSOR vid 5 grader C ph. Titroprocessor. Elektrometrisk bestämning vid 5 grader C. SS 8; SS-EN ISO 5: PH-K ph KONTINUERLIG MÄTNING TEMP KOMPENSATION ph. Kontinuerlig mätning, elektrometrisk, temperaturkompenserad. SS 8; SS-EN ISO 5: PH-R ph RUMSTEMP ph. Elektrometrisk bestämning vid rumstemperatur. SS-EN ISO 5: PH-XX ph EGEN METOD Analysis codes & methods PH- ph C ph. Electrometric measuring at degrees C. SS 8 mod.; SS-EN ISO 5: PH-5 ph 5 C ph. Electrometric measuring at 5 degrees C. SS 8; SS-EN ISO 5: PH-5T ph TITRO PROCESSOR 5 C ph. Titroprocessor. Electrometric measuring at 5 degrees C. SS 8; SS-EN ISO 5: PH-K ph CONTINUOUS MEASUREMENT TEMP COMPENSATION ph. Continuous measurement, electrometric, temp compensation. SS 8; SS-EN ISO 5: PH-R ph ROOM TEMP ph. Electrometric detection at room temperature. SS-EN ISO 5: PH-XX ph OTHER METHOD

6.95 7. 7. 7. 7. 7. 7.5 7.59 7.68 7.77 ph Del A / Part A ph Prov Metod XBAR Median Stdev Range CV% (n) Outl. Total 7.6 7..9.8.6 5 7. 7..55..7 5 7. 7.8.8.7.5 5T 7.8 7.55.6.78.5 K 7.97 7.9.5.6.7 7 R 7.7 7..8.5. 6 XX 7. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. 9 (5) 6.95 -.5 7 (5) 7. -.6 55 (K) 7.. (5T) 7.. 7 (5) 6.95 -.5 5 (5) 7. -.6 (R) 7.6. 7 (K) 7.. () 6.99 -.9 9 () 7. -.5 7 (5) 7.7.8 66 (R) 7.. 9 (5) 7. -. 5 (5) 7. -.5 76 (R) 7.7.8 8 (5) 7.6.65 7 (5) 7. -. (5) 7.5 -.5 9 (5) 7.8. 6 (5) 7.6.65 89 (K) 7. -. (5) 7.7 -.5 75 (5) 7.8. 7 (K) 7.6.65 77 (5) 7. -.8 (5) 7.7 -.5 (5) 7.8. 7 (5T) 7.. 99 (5) 7. -. 6 (K) 7.8 -.9 (5) 7.9.8 (5) 7.7. (5T) 7.5 -.96 (5) 7.9 -. 7 () 7.. 9 (5) 7.67.7 9 (5) 7.7 -.87 (5T) 7.9 -. (5) 7.. 56 (5) 7.68. 5 (K) 7.9 -.77 59 (K) 7.9 -. 7 (R) 7.. 57 (R) 7.75.69 96 (5) 7. -.7 (XX) 7. -.9 7 (5) 7..9 56 (R) 7.78.85 55 (5) 7. -.7 65 (5) 7. -. (5) 7.. 9 8 7 ph Prov/Sample 6 5

6.9 7. 7. 7.9 7.7 7.6 7. 7.5 7.6 7.69 ph Del A / Part A ph Prov Metod XBAR Median Stdev Range CV% (n) Outl. Total 7. 7..7.76.9 5 7.67 7..9.5.8 5 7.98 7.8.6.75.7 5T 7.5 7.55.57.6.6 K 7.87 7..5.9. 7 R 7. 7.5.8.7.8 6 XX 7.9 Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. 9 (5) 6.9 -.6 96 (5) 7. -.7 (5) 7. -. (5T) 7..56 7 (5) 6.96 -.5 9 () 7. -.5 (5) 7.. 7 (K) 7..6 5 (K) 6.97 -.7 (5) 7. -.5 9 (5) 7.. (5) 7.5.7 55 (5) 7. -. (5) 7. -.8 (R) 7.. 7 (K) 7.6.79 89 (K) 7. -. 7 (5) 7.5 -. 7 (5) 7.. (5) 7.7.85 99 (5) 7. -. 5 (5) 7.5 -. 66 (R) 7.. 7 (R) 7.7.85 77 (5) 7.5 -. (5) 7.7 -. 55 (K) 7.5.5 6 (5) 7.. () 7.6 -.95 65 (5) 7.9 -.9 7 (5) 7.7.7 7 (5T) 7.. (5T) 7.69 -.9 (5) 7.9 -.9 8 (5) 7.7.7 56 (5) 7.55.89 5 (5) 7.8 -.8 (5T) 7.9 -.9 75 (5) 7.8. 56 (R) 7.6. 9 (5) 7.9 -.77 (XX) 7.9 -.9 (5) 7.8. 9 (5) 7.69.7 9 (5) 7. -.7 6 (K) 7. -. 76 (R) 7.8. 57 (R) 7.7.76 7 (5) 7. -.7 59 (K) 7. -. 7 () 7..5 9 8 7 ph Prov/Sample 6 5

9 (5) 7 (5) 89 (K) 99 (5) () 5 (K) 77 (5) 55 (5) 9 (5) 7 (5) (5T) 9 (5) 5 (5) 96 (5) 9 () 7 (5) 5 (5) (5) (5) (5) (5T) 6 (K) (XX) 59 (K) 65 (5) (5) (5) (R) 55 (K) (5) 9 (5) 7 (5) 7 (5) 76 (R) 66 (R) 75 (5) (5) 7 () 8 (5) (5T) 7 (K) (5) 7 (R) 7 (K) 6 (5) (5) 7 (5T) 56 (5) 9 (5) 56 (R) 57 (R) Z-Score for ph Prov/Sample ph Del A / Part A 7.9 ph, Youdendiagram Prov/Sample & 7.8 7.7 7.6 7.5 7. 7. 7. 7. 7. 6.9 95% confidence Medel/Mean Medel/Mean 5º 5 5T K R XX 6.8 6.7 6.7 6.8 6.9 7. 7. 7. 7. 7. 7.5 7.6 7.7 7.8 7.9 Prov/Sample Z-Score Sample Z-Score Sample Questionable Unsatisfactory - - - - Lab Code (Method) 5

7.5 7. 7.6 7.5 7.58 7.6 7.69 7.75 7.8 7.86 ph Del B / Part B ph Prov Metod XBAR Median Stdev Range CV% (n) Outl. Total 7.66 7.68.9.5.55 9 7.69 7.66.5.5.6 5 7.6 7.65.98..8 6 5T 7.7 7.7... K 7.69 7.68.88.5.6 7 R 7.7 7.7.8.. 8 XX 7.5 Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. 7 (K) 7.5 -.6 (5T) 7.596 -.5 55 (K) 7.68.7 9 (K) 7.77.95 5 (K) 7. -.8 9 (5) 7.6 -.5 (R) 7.68.7 5 (5) 7.78. 8 (5) 7.9 -. 9 (5) 7.6 -.5 (5) 7.69.6 7 (K) 7.78. 9 (5) 7.9 -. 95 (5) 7.6 -.5 6 (R) 7.7. (5T) 7.79. 77 (5) 7.5 -. (5) 7.6 -.5 58 (5) 7.7. 7 (K) 7.8.8 5 (5) 7.5 -. (5) 7.6 -.5 75 (5) 7.7.5 56 (R) 7.8.6 56 () 7.5 -.6 9 (R) 7.6 -.5 66 (R) 7.7.5 88 (5) 7.8.5 (XX) 7.5 -.6 8 () 7.66 -. 76 (R) 7.7.5 7 (R) 7.8. (5) 7.5 -.7 7 (5) 7.66. 7 (5) 7.7.59 7 (5T) 7.8.5 7 (5) 7.5 -.9 65 (5) 7.67.9 (5) 7.7.68 57 (R) 7.86.68 89 (K) 7.55 -.9 (5T) 7.67.9 7 () 7.76.8 7 (5) 7.59 -.58 7 (5) 7.68.7 5 (5) 7.76.8 75 (5) 7.59 -.58 (5) 7.68.7 56 (5) 7.77.9 8 7 6 5 ph Prov/Sample 6

7.8 7.5 7.58 7.6 7.67 7.7 7.77 7.8 7.87 7.9 ph Del B / Part B ph Prov Metod XBAR Median Stdev Range CV% (n) Outl. Total 7.75 7.7... 9 7.69 7.68.5..7 5 7.687 7.75..9. 6 5T 7.765 7.78.9.. K 7.7 7.7.7.8.8 7 R 7.786 7.785.85.7.9 8 XX 7.65 Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. 7 (5) 7.8 -.9 75 (5) 7.66 -.5 6 (R) 7.7. 56 (R) 7.8.8 9 (5) 7.9 -.9 7 (5) 7.67 -. 7 (5) 7.7. 5 (5) 7.8.9 (5) 7.5 -.9 (5) 7.68 -. 55 (K) 7.7. 56 (5) 7.8.9 (5) 7.5 -.7 8 () 7.68 -. (R) 7.7. 7 (K) 7.8. 77 (5) 7.58 -. 7 (5) 7.69 -.5 (5) 7.7.8 (5T) 7.8. 5 (5) 7.58 -. 65 (5) 7.69 -.5 58 (5) 7.75. 7 (5T) 7.85. 5 (K) 7.58 -. 9 (5) 7.7 -.5 75 (5) 7.76. 7 (K) 7.86. 56 () 7.59 -. (5) 7.7 -.5 7 (5) 7.78.6 88 (5) 7.87.5 89 (K) 7.6 -. 8 (5) 7.7. 76 (R) 7.78.6 7 (R) 7.88.6 (5T) 7.68 -.66 95 (5) 7.7. 66 (R) 7.79.7 57 (R) 7.9.99 5 (5) 7.65 -.6 (5) 7.7. 9 (K) 7.79.76 9 (R) 7.65 -.6 (5T) 7.7. 7 () 7.8.8 (XX) 7.65 -.6 7 (K) 7.7. 9 (5) 7.8.8 8 7 6 5 ph Prov/Sample 7

9 (5) 5 (K) 7 (5) (5) 77 (5) 5 (5) 56 () 7 (K) 89 (K) (XX) 8 (5) (5T) 75 (5) (5) 9 (R) 7 (5) 9 (5) (5) 8 () 7 (5) (5) 95 (5) 65 (5) (5) (5T) 9 (5) 5 (5) 55 (K) (R) 6 (R) (5) 58 (5) 7 (5) 7 (5) 75 (5) 76 (R) 66 (R) 7 () 9 (K) 5 (5) 56 (5) 7 (K) 56 (R) (5T) 7 (K) 7 (5T) 88 (5) 7 (R) 57 (R) Z-Score for ph Prov/Sample ph Del B / Part B 8. ph, Youdendiagram Prov/Sample & 8. 7.9 95% confidence 7.8 7.7 7.6 7.5 Medel/Mean Medel/Mean 5º 5 5T K R XX 7. 7. 7. 7. 7.5 7.6 7.7 7.8 7.9 8. 8. Prov/Sample Z-Score Sample Z-Score Sample Questionable Unsatisfactory - - - - Lab Code (Method) 8

Turb Turbiditet / Turbidity Analyskoder & metoder TURB-FNU GRUMLIGHET (TURBIDITET) NEFELOMETRISK Grumlighet. Nefelometrisk. FNU = FTU = NTU = JTU. SS 85 (utgåva ); SS-EN ISO 77 TURB-FNUH GRUMLIGHET (TURBIDITET) HACH Grumlighet. Bestämning enligt Hach. SS-EN 77 Analysis codes & methods TURB-FNU TURBIDITY NEPHELOMETRIC Turbidity. Nephelometric. FNU = FTU = NTU = JTU. SS 85 (utgåva ); SS-EN ISO 77 TURB-FNUH TURBIDITY NEPHELOMETRIC HACH Turbidity. Method according to Hach. SS-EN 77 9

.9.5.7.9..5.6.76.88. Turbiditet / Turbidity Del A / Part A TURB Prov FNU Metod XBAR Median Stdev Range CV% (n) Outl. Total.6.65.88.6.86 FNU.7.9.98.6.5 6 FNUH.95.9.88. 6. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. 7 (FNU).9 -.78 7 (FNUH).5 -.6 9 (FNU).5. 9 (FNU).6.7 76 (FNU). -.9 7 (FNU).8 -. 75 (FNU).5. (FNU).6.79 7 (FNU).9 -.9 65 (FNU).9 -.8 57 (FNUH).5. 66 (FNU).6.8 9 (FNU). -.86 55 (FNUH). -.7 7 (FNU).5.6 89 (FNU).7.6 56 (FNUH). -.86 7 (FNU). -. (FNU).5. (FNU).7. 8 (FNU). -.76 (FNU). -. 7 (FNU).55.7 99 (FNU). (<).86 7 (FNU). -.76 (FNU).5 -.7 (FNU).55.7 (FNU)..8 X 55 (FNU). -.65 7 (FNU).8.9 9 (FNU).59.68 7 TURB Prov/Sample 6 5 FNU

.9...5.6.75.86.97.8.9 Turbiditet / Turbidity Del A / Part A TURB Prov FNU Metod XBAR Median Stdev Range CV% (n) Outl. Total.59.5... FNU.567.56...77 6 FNUH..5.6..9 Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. 7 (FNU).65 -.8 X 7 (FNUH). -.68 7 (FNU).5 -. 9 (FNU).66.5 76 (FNU). -.58 57 (FNUH). -.6 7 (FNU).56.5 89 (FNU).7.68 7 (FNU). -.9 (FNU). -.59 7 (FNU).56.5 (FNU).75.9 65 (FNU). -.99 55 (FNUH). -.59 75 (FNU).6. (FNU).75.9 (FNU). -.99 8 (FNU). -.5 (FNU).6.8 9 (FNU).79.9 7 (FNU).5 -.9 (FNU).5 -.5 66 (FNU).6.8 99 (FNU). (<).5 9 (FNU).5 -.9 7 (FNU).8 -. (FNU).6. 9 (FNU)..95 55 (FNU). -.68 56 (FNUH).5 -. 7 (FNU).66.5 7 TURB Prov/Sample 6 5 FNU

7 (FNU) 76 (FNU) 7 (FNU) 7 (FNU) 9 (FNU) 65 (FNU) 55 (FNU) 7 (FNUH) 8 (FNU) (FNU) 56 (FNUH) 55 (FNUH) (FNU) 7 (FNU) 7 (FNU) 57 (FNUH) 7 (FNU) (FNU) 7 (FNU) 75 (FNU) (FNU) 7 (FNU) 66 (FNU) 9 (FNU) (FNU) (FNU) 9 (FNU) 89 (FNU) 9 (FNU) (FNU) 99 (FNU) Z-Score for TURB Prov/Sample FNU Turbiditet / Turbidity Del A / Part A. TURB, Youdendiagram Prov/Sample &...8.6. 95% confidence Medel/Mean Medel/Mean 5º FNU FNUH...8.8....6.8... Prov/Sample FNU Z-Score Sample Z-Score Sample Questionable Unsatisfactory - - - - Lab Code (Method)

..5.6.7.8.9.... Turbiditet / Turbidity Del B / Part B TURB Prov FNU Metod XBAR Median Stdev Range CV% (n) Outl. Total.785.77..86.99 FNU.79.79..86.8 7 FNUH.78.7.95. 5.6 5 Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. 56 (FNU). -.6 7 (FNUH).66 -.58 (FNU).79. 66 (FNU).9.68 7 (FNU).5 -.57 55 (FNUH).69 -. 58 (FNU).79. 7 (FNU).95.77 7 (FNU).5 -.57 75 (FNU).7 -. (FNU).8. 6 (FNU).99.96 76 (FNU).5 -. 56 (FNUH).7 -. 7 (FNU).8.6 (FNU).. 8 (FNU).57 -. 9 (FNU).7 -.5 7 (FNU).8.6 75 (FNU).8.8 65 (FNU).6 -.86 (FNU).7 -.6 7 (FNU).8. (FNU)..57 7 (FNU).6 -.8 57 (FNUH).7 -. (FNU).85. 89 (FNU)..9 (FNU).6 -.77 55 (FNU).75 -.6 6 (FNUH).9.5 9 (FNU).. 6 TURB Prov/Sample 5 FNU

.5.6.69.78.86.95.... Turbiditet / Turbidity Del B / Part B TURB Prov FNU Metod XBAR Median Stdev Range CV% (n) Outl. Total.86.85.9.78. FNU.88.88.95.78.7 7 FNUH.75.78.. 7.5 5 Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. 7 (FNU).5 -.79 (FNU).7 -.69 7 (FNU).85 -.6 (FNU)..7 7 (FNUH).57 -.5 9 (FNU).7 -.6 7 (FNU).88.9 7 (FNU)..78 7 (FNU).6 -.7 65 (FNU).77 -.8 58 (FNU).89.5 (FNU)..78 56 (FNU).6 -.7 57 (FNUH).78 -. 75 (FNU).9. 66 (FNU).5.98 76 (FNU).7 -.85 7 (FNU).8 -. 55 (FNU).9. (FNU).8.67 7 (FNU).7 -.85 56 (FNUH).8 -. 6 (FNUH).9. 75 (FNU).9.7 55 (FNUH).7 -.85 (FNU).8 -.7 (FNU).9.6 89 (FNU)..77 8 (FNU).7 -.8 (FNU).8 -. 6 (FNU).99.67 9 (FNU).. 6 TURB Prov/Sample 5 FNU

7 (FNU) 7 (FNU) 56 (FNU) 76 (FNU) 7 (FNUH) 8 (FNU) 7 (FNU) (FNU) 65 (FNU) 55 (FNUH) 9 (FNU) 56 (FNUH) 57 (FNUH) (FNU) 75 (FNU) 7 (FNU) (FNU) 55 (FNU) 58 (FNU) 7 (FNU) (FNU) 7 (FNU) 6 (FNUH) 7 (FNU) (FNU) 6 (FNU) 66 (FNU) (FNU) (FNU) 75 (FNU) 89 (FNU) 9 (FNU) Z-Score for TURB Prov/Sample FNU Turbiditet / Turbidity Del B / Part B. TURB, Youdendiagram Prov/Sample &.....9.8.7.6 95% confidence Medel/Mean Medel/Mean 5º FNU FNUH.5.......5.6.7.8.9..... Prov/Sample FNU Z-Score Sample Z-Score Sample Questionable Unsatisfactory - - - - Lab Code (Method) 5

Alk Alkalinitet / Alkalinity Analyskoder & metoder ALK-HACH ALKALINITET ENLIGT HACH eller liknande metod Alkalinitet. Bestämt enligt HACH eller liknande metod. HACH 8 ALK-NN ALKALINITET HCO OFILTRERAT INDIKATOR ph.5 Titrimetrisk bestämning av alkalinitet. Slutpunkt ph.5. Slutpunktsbestämning med indikator. Standard Methods B ALK-NN5 ALKALINITET HCO OFILTRERAT INDIKATOR ph 5. Titrimetrisk bestämning av alkalinitet. Slutpunkt ph 5.. Slutpunktsbestämning med indikator. SS-EN ISO 996-; (SS 89) ALK-NP ALKALINITET HCO OFILTRERAT ph-meter ph.5 Titrimetrisk bestämning av alkalinitet. Slutpunkt ph.5. Slutpunktsbestämning potentiometriskt med ph-meter eller liknande. Standard Methods B ALK-NP5 ALKALINITET HCO OFILTRERAT ph-meter ph 5. Titrimetrisk bestämning av alkalinitet. Slutpunkt ph 5.. Slutpunktsbestämning potentiometriskt med ph-meter eller liknande. SS-EN ISO 996-; (SS 89) Analysis codes & methods ALK-HACH ALKALINITY HACH or similar method Alkalinity. Procedure according to HACH or equivalent method. HACH 8 ALK-NN ALKALINITY HCO UNFILTERED INDICATOR ph.5 Titrimetric determination of alkalinity. Endpoint.5. End point determination with indicator. Standard Methods B ALK-NN5 ALKALINITY HCO UNFILTERED INDICATOR ph 5. Titrimetric determination of alkalinity. Endpoint ph 5.. End point determination with indicator. SS-EN ISO 996-; (SS 89) ALK-NP ALKALINITY HCO UNFILTERED ph-meter ph.5 Titrimetric determination of alkalinity. Endpoint.5. Potentiometric endpoint determination with ph-meter or equivalent. Standard Methods B ALK-NP5 ALKALINITY HCO UNFILTERED ph-meter ph 5. Titrimetric determination of alkalinity. Endpoint 5.. Potentiometric endpoint determination with PH-meter or equivalent. SS-EN ISO 996-; (SS 89) 6

..6.9.5.5.57.6.6.65.68 Alkalinitet / Alkalinity Del A / Part A ALK Prov mmol/l Metod XBAR Median Stdev Range CV% (n) Outl. Total.95.8.9. 9.98 7 NN.676 NN5.89.8..698.58 9 NP.58.5.76..86 NP5.79.85.8.5.7 Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. (NP5).7 -.56 X 6 (NP5).8 -. 99 (NN5).8 -. (NN5).58. 59 (NN5).5 -. (NP5).8 -. (NP5).86 -. 57 (NP).5.5 5 (NP5).8 -.95 76 (NP5).8 -. 65 (NN5).9 -. 7 (NP).6.8 8 (NN5).68 -.55 (NP5).8 -.9 56 (NP).9 -. 89 (NN).676.66 7 (NP5).69 -.5 9 (NN5).8 -.7 7 (NP5).95. 9 (NN5).5. X 75 (NN5).7 -.5 (NP5).8 -.7 7 (NP5).98.6 7 (NP5) 7.9 55.8 X 7 (NP5).7 -.9 (NP5).8 -.7 55 (NN5).5. (NP5).77 -.6 (NP5).8 -. 66 (NN5).5.6 9 8 7 6 5 ALK Prov/Sample mmol/l 7

.7.9.5.5.56.59.6.6.66.68 Alkalinitet / Alkalinity Del A / Part A ALK Prov mmol/l Metod XBAR Median Stdev Range CV% (n) Outl. Total.5.567.7.9 9. 7 NN.686 NN5.5.58.5.586.8 9 NP.565.5.7.6.9 NP5.99.55..8.8 Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. (NP5). -.5 X (NP5).5 -. 99 (NN5).58 -. (NN5).556. 59 (NN5).67 -. 76 (NP5).5 -. (NP5).59 -. 57 (NP).5. (NP5).67 -. 9 (NN5).5 -.6 (NP5).59 -. 7 (NP).66.8 8 (NN5).7 -.9 7 (NP5).5 -.6 7 (NP5).55. 89 (NN).686.65 7 (NP5).86 -.6 (NP5).5 -. 65 (NN5).56. 9 (NN5).5. X 5 (NP5).88 -.56 6 (NP5).5 -. 66 (NN5).58.8 7 (NP5) 9. 65. X 75 (NN5).9 -.5 (NP5).567 -.6 55 (NN5).5. 7 (NP5).9 -.6 (NP5).57 -.6 56 (NP).5. 9 8 7 6 5 ALK Prov/Sample mmol/l 8

(NP5) 59 (NN5) 5 (NP5) 8 (NN5) (NP5) 7 (NP5) 75 (NN5) 7 (NP5) (NP5) 76 (NP5) 9 (NN5) 6 (NP5) (NP5) (NP5) (NP5) (NP5) 99 (NN5) (NP5) 7 (NP5) 65 (NN5) 7 (NP5) 56 (NP) 55 (NN5) 66 (NN5) (NN5) 57 (NP) 7 (NP) 89 (NN) 9 (NN5) 7 (NP5) Z-Score for ALK Prov/Sample mmol/l Alkalinitet / Alkalinity Del A / Part A.7 ALK, Youdendiagram Prov/Sample &.66.6.58.5.5.6 95% confidence Medel/Mean Medel/Mean 5º NN NN5 NP NP5..8.8..6.5.5.58.6.66.7 Prov/Sample mmol/l Z-Score Sample Z-Score Sample Questionable Unsatisfactory - - - - Lab Code (Method) 9

.8.87.9.95.99..7..5.9 Alkalinitet / Alkalinity Del B / Part B ALK Prov mmol/l Metod XBAR Median Stdev Range CV% (n) Outl. Total.8.5.57.6 5. HACH.99.99.5.7 6.5 NN.9 NN5.6.58..6.9 NP.77.7..6.8 NP5..7.6..5 7 Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. 56 (NN5).57-8. X (NP5). -. 76 (NP5).5. 55 (NN5).7.9 56 (HACH).8 -.85 7 (NP5). -. (NP5).5.9 57 (NP).7.9 (NP5).965 -.6 6 (NP5). -. (NP5).5. 7 (NP5).75.8 8 (NN5).999 -.86 5 (NP5). -. 9 (NN5).55. (NN5).9.7 7 (NP5). -.85 5 (HACH).7 -. 7 (NP5).56. 9 (NP).. 75 (NN5). -.9 75 (NP5).7 -. (NP5).57.6 88 (NN5).6. 7 (NP5). -.9 65 (NN5).5. (NP5).6. 89 (NN).9.5 6 (NN5). -. 56 (NP).5. (NN5).6. 7 (NP5) 6.6 68.9 X (NP5).59 -. (NP5).5. 66 (NN5).6.7 9 8 7 6 5 ALK Prov/Sample mmol/l

.9.9.96.99..5.8...7 Alkalinitet / Alkalinity Del B / Part B ALK Prov mmol/l Metod XBAR Median Stdev Range CV% (n) Outl. Total.6.5..7. HACH.967.967.9. 9.7 NN.7 NN5.6.6.6.7. NP...5. 5.9 NP5.5.5.5.5.8 7 Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. 56 (NN5).5 -.5 X (NP5). -.6 76 (NP5).5.9 (NP5).6. 56 (HACH).9 -. 5 (HACH). -.9 (NP5).5.6 (NN5).68.5 9 (NP).96 -.95 7 (NP5).9 -.6 (NP5).5.8 7 (NP5).7.55 8 (NN5). -.8 65 (NN5). -. 7 (NP5).5.8 66 (NN5).7.59 5 (NP5).6 -.68 56 (NP). -. (NP5).55. (NN5).9. 7 (NP5). -.59 6 (NP5). -. 9 (NN5).59. 88 (NN5).7.7 7 (NP5). -.59 (NP5). -.9 55 (NN5).6. 89 (NN).7.8 75 (NN5). -.6 75 (NP5).5 -. 57 (NP).6. 7 (NP5) 6.7 78.6 X 6 (NN5). -.6 (NP5).5.9 (NP5).6. 9 8 7 6 5 ALK Prov/Sample mmol/l

56 (NN5) 56 (HACH) 8 (NN5) 7 (NP5) (NP5) 7 (NP5) 9 (NP) 75 (NN5) 5 (NP5) 6 (NN5) (NP5) 5 (HACH) (NP5) 7 (NP5) 6 (NP5) 65 (NN5) 56 (NP) 75 (NP5) (NP5) 76 (NP5) (NP5) (NP5) 7 (NP5) (NP5) 9 (NN5) (NP5) 55 (NN5) 57 (NP) (NN5) 66 (NN5) 7 (NP5) (NN5) 88 (NN5) 89 (NN) 7 (NP5) Z-Score for ALK Prov/Sample mmol/l Alkalinitet / Alkalinity Del B / Part B. ALK, Youdendiagram Prov/Sample &..6..8...96.9 95% confidence Medel/Mean Medel/Mean 5º HACH NN NN5 NP NP5.88.8.8.8.8.88.9.96...8..6.. Prov/Sample mmol/l Z-Score Sample Z-Score Sample Questionable Unsatisfactory - - - - Lab Code (Method)

CaMg Kalcium+Magnesium / Calcium+Magnesium Analyskoder & metoder CAMG-BER KALCIUM MAGNESIUM BERÄKNAT Kalcium och magnesium. Beräknat. CAMG-DT KALCIUM MAGNESIUM LÖST TITRIMETRISKT Kalcium och magnesium. Löst. Titrimetrisk bestämning med EDTA och eriokromsvart T som indikator. SS 8 CAMG-NI KALCIUM MAGNESIUM OFILTRERAT ICP-AES Kalcium och magnesium. Ofiltrerat. ICP-AES. Beräkning av hårdhet uttryckt som mg Ca/l. Deutsche Einheitsverfahren E CAMG-NT KALCIUM MAGNESIUM OFILTRERAT TITRIMETRISKT Kalcium och magnesium. Ofiltrerat. Titrimetrisk bestämning med EDTA och eriokromsvart T som indikator. SS 8 Analysis codes & methods CAMG-BER CALCIUM MAGNESIUM CALCULATED Calculated calcium and magnesium. CAMG-DT CALCIUM MAGNESIUM DISSOLVED TITRATING Calcium. Magnesium. Dissolved. Titrimetric determination with EDTA and Eriochrome Black T as indicator. SS 8 CAMG-NI CALCIUM MAGNESIUM UNFILTERED ICP-AES as Ca Calcium and Magnesium. Unfiltered. ICP-AES. Hardness calculated as mg Ca/l. Deutsche Einheitsverfahren E CAMG-NT CALCIUM MAGNESIUM UNFILTERED TITRATING Calcium and Magnesium. Unfiltered. Titrimetric determination with EDTA and Eriochrome Black T as indicator. SS 8

.98..86..7.8.6.6.5.9.58...8.6.68 5. 5.5 5.9 6.6 Kalcium+Magnesium / Calcium+Magnesium Del A / Part A CaMg Prov mg/l Metod XBAR Median Stdev Range CV% (n) Outl. Total..7.7. 7.95 BER...57.8.5 DT 5. NI.7.7.. 8.57 NT.8.... 6 Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. 76 (NI). -.8 7 (NT). -. (NT)..5 55 (NT)..7 (NI). -.95 56 (NT).5.6 8 (NT)..5 (DT) 5..6 7 (BER).9 -.5 (BER).7. 9 (NT)..5 9 (DT) 8.7.8 X CaMg Prov mg/l Metod XBAR Median Stdev Range CV% (n) Outl. Total.6..6.8 7.7 BER.85.85.5.5.55 DT 6. NI.65.65.7..56 NT..6... 6 Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. (NI).6 -.8 7 (NT).6 -.5 (NT).6. 55 (NT).7.5 76 (NI).7 -.8 (BER). -.6 9 (NT).6. (DT) 6.. 7 (BER).6 -.5 56 (NT).. 8 (NT).7.5 9 (DT) 8.8.8 X CaMg Prov/Sample CaMg Prov/Sample mg/l mg/l

76 (NI) (NI) 7 (BER) 7 (NT) 56 (NT) (BER) (NT) 9 (NT) 8 (NT) 55 (NT) (DT) 9 (DT) Z-Score for CaMg Prov/Sample mg/l Kalcium+Magnesium / Calcium+Magnesium Del A / Part A 8 CaMg, Youdendiagram Prov/Sample & 7 6 5 95% confidence Medel/Mean Medel/Mean 5º BER DT NI NT 5 6 7 8 Prov/Sample mg/l Z-Score Sample Z-Score Sample Questionable Unsatisfactory - - - - Lab Code (Method) 5

.6 5.9 5.76 6. 6.9 7.7 8. 8.6 9.8 9.75.8.59 5. 5.6 6. 6.6 7. 7.65 8.6 8.67 Kalcium+Magnesium / Calcium+Magnesium Del B / Part B CaMg Prov mg/l Metod XBAR Median Stdev Range CV% (n) Outl. Total 7.8 8.. 5.5 5.9 5 BER 7. 7..75.5 6.9 NI 6.5 6.5.65.75. NT 8. 8..89..6 Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. (NI).65 -. 7 (NT) 7.5 -. 76 (NI) 8.. 9 (NT) 9..8 6 (BER) 5. -.8 75 (NT) 7.8. 88 (NT) 8.. 55 (NT) 9..99 56 (NT) 6.8 -.7 56 (NT) 7.8. (BER) 8.7.6 8 (NT) 9.8. 7 (BER) 7. -.5 (NT) 8.. (NT) 8.7.6 CaMg Prov mg/l Metod XBAR Median Stdev Range CV% (n) Outl. Total 7. 7.8.9.6 5.8 5 BER 6.7 7..8.6 6.9 NI 5.95 5.95.6.7.8 NT 7.9 8..78..8 Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. (NI). -.7 7 (NT) 7. -.5 56 (NT) 7.8.8 55 (NT) 8.5.79 6 (BER).7 -.9 75 (NT) 7.5.7 88 (NT) 8.6.6 9 (NT) 8.7.9 56 (NT) 6. -.79 (NT) 7.5.7 (BER) 8..6 8 (NT) 8.7.9 7 (BER) 7. -.5 76 (NI) 7.8.8 (NT) 8.5.79 CaMg Prov/Sample CaMg Prov/Sample mg/l mg/l 6

(NI) 6 (BER) 56 (NT) 7 (BER) 7 (NT) 75 (NT) (NT) 56 (NT) 76 (NI) 88 (NT) (BER) (NT) 55 (NT) 9 (NT) 8 (NT) Z-Score for CaMg Prov/Sample mg/l Kalcium+Magnesium / Calcium+Magnesium Del B / Part B.5 CaMg, Youdendiagram Prov/Sample &.5 9.5 8.5 7.5 6.5 5.5 95% confidence Medel/Mean Medel/Mean 5º BER NI NT.5.5.5.5 5.5 6.5 7.5 8.5 9.5.5.5 Prov/Sample mg/l Z-Score Sample Z-Score Sample Questionable Unsatisfactory - - - - Lab Code (Method) 7

Hard Hårdhet ( dh) / Hardness ( dh) Analyskoder & metoder HARD-DT HÅRDHET dh LÖST TITRIMETRISKT Hårdhet dh. Löst. Titrimetrisk bestämning med EDTA och eriokromsvart T som indikator. SS 8 HARD-NI HÅRDHET dh OFILTRERAT ICP-AES BERÄKNAT Hårdhet dh. Ofiltrerat. Kalcium och magnesium bestämda med ICP-AES. Omräknat till dh. SS-EN ISO 885; ÅF 985 HARD-NK HÅRDHET dh OFILTRERAT ICP-MS BERÄKNAT Hårdhet dh. Ofiltrerat. Kalcium och magnesium bestämda med ICP-MS. Omräknat till dh. SS-EN ISO 79; EPA.7 HARD-NT HÅRDHET dh OFILTRERAT TITRIMETRISKT Hårdhet dh. Ofiltrerat. Titrimetrisk bestämning med EDTA och eriokromsvart T som indikator. SS 8 HARD-XX HÅRDHET dh Hårdhet dh. Annan method. Ange standard eller beskriv metoden. Analysis codes & methods HARD-DT HARDNESS dh DISSOLVED TITRATION Hardness dh. Dissolved. Titrimetric determination with EDTA and Eriochrome Black T as indicator. SS 8 HARD-NI HARDNESS dh UNFILTERED ICP-AES CALCULATED Hardness dh. Unfiltered. Calcium and magnesium determined by ICP-AES. Recalculated to dh. SS-EN ISO 885; ÅF 985 HARD-NK HARDNESS dh UNFILTERED ICP-MS CALCULATED Hardness dh. Unfiltered. Calcium and magnesium determined by ICP-MS. Recalculated to dh. SS-EN ISO 79; EPA.7 HARD-NT HARDNESS dh UNFILTERED TITRATION Hardness dh. Unfiltered. Titrimetric determination with EDTA and Eriochrome Black T as indicator. SS 8 HARD-XX HARDNESS dh Hardness dh. Other method. Specify standard or describe method. 8

.6.65.7.77.8.88.9.99.5. Hårdhet (dh) / Hardness (dh) Del A / Part A HARD Prov dh Metod XBAR Median Stdev Range CV% (n) Outl. Total.9.95..5 6.8 DT NI.8.8.. 6.65 NT.98.96.8..96 6 XX.9.99.9.5 9.9 5 Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. 76 (XX).6 -.8 (NT).9.8 8 (NT).96.8 7 (XX)..69 99 (NI).7 -.6 (XX).9.8 9 (NT).96.8 (XX)..6 (NI).8 -.85 9 (NI).9. 55 (XX).99.6 6 (XX).77. X 56 (NT).89 -.5 (NT).96.8 9 (NT)..69 9 (DT). 6.7 X 6 HARD Prov/Sample 5 dh 9

.7.76.8.9.96...7.. Hårdhet (dh) / Hardness (dh) Del A / Part A HARD Prov dh Metod XBAR Median Stdev Range CV% (n) Outl. Total.995...6 7.8 DT NI.9.9.5.7 7.9 NT.5..7.9.8 6 XX.6.6.9.6.79 5 Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. 76 (XX).7 -.6 (XX).97 -.7 (NT).. 7 (XX)..7 99 (NI).77 -.57 56 (NT).98 -. 9 (NT).. (XX).. (NI).9 -.66 9 (NT).. 8 (NT).6.5 6 (XX).859. X (NT).97 -.7 9 (NI).. 55 (XX).6.5 9 (DT).. X 6 HARD Prov/Sample 5 dh 5

76 (XX) 99 (NI) (NI) 56 (NT) (NT) (XX) 9 (NI) (NT) 9 (NT) 9 (NT) 8 (NT) 55 (XX) 7 (XX) (XX) 6 (XX) 9 (DT) Z-Score for HARD Prov/Sample dh Hårdhet (dh) / Hardness (dh) Del A / Part A. HARD, Youdendiagram Prov/Sample &.....9.8.7 95% confidence Medel/Mean Medel/Mean 5º NI NT XX.6.5.5.6.7.8.9..... Prov/Sample dh Z-Score Sample Z-Score Sample Questionable Unsatisfactory - - - - Lab Code (Method) 5

.76.8.86.9.95..5..5. Hårdhet (dh) / Hardness (dh) Del B / Part B HARD Prov dh Metod XBAR Median Stdev Range CV% (n) Outl. Total.997.5.5..87 8 NI.9 NT.5.5...5 XX.986....5 7 Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. 56 (XX).76 -.6 6 (XX).9 -.76 (NT).. 8 (NT)..6 (NI).9 -.85 (XX).9 -.67 (XX).. 9 (NT)..77 75 (NT).9 -.85 88 (NT).978 -.7 7 (NT).5.6 7 (XX)..77 56 (NT).9 -.85 76 (XX).. 9 (NT).6.55 5 (NT).9 -.85 (NT).. 55 (XX).9.8 6 HARD Prov/Sample 5 dh 5

.6.5.6.7.78.87.95...9 Hårdhet (dh) / Hardness (dh) Del B / Part B HARD Prov dh Metod XBAR Median Stdev Range CV% (n) Outl. Total.9.98.6.7. 8 NI.9 NT.96.97.88.. XX.86.9.6.7 6. 7 Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. 6 (XX).6 -.85 (NI).9 -. (XX).96.5 8 (NT)..6 56 (XX).69 -. 56 (NT).9 -. (NT).99. 7 (NT)..8 75 (NT).8 -.7 76 (XX).9 -. 55 (XX).99. 7 (XX)..7 (XX).85 -. (NT).9. 9 (NT)..5 5 (NT).87 -. 88 (NT).956. 9 (NT)..6 6 HARD Prov/Sample 5 dh 5

6 (XX) 56 (XX) 75 (NT) 5 (NT) (XX) (NI) 56 (NT) 76 (XX) 88 (NT) (NT) (XX) (NT) 9 (NT) 55 (XX) 7 (NT) 8 (NT) 9 (NT) 7 (XX) Z-Score for HARD Prov/Sample dh Hårdhet (dh) / Hardness (dh) Del B / Part B.5 HARD, Youdendiagram Prov/Sample &......9.8.7 95% confidence Medel/Mean Medel/Mean 5º NI NT XX.6.5...5.6.7.8.9......5 Prov/Sample dh Z-Score Sample Z-Score Sample Questionable Unsatisfactory - - - - Lab Code (Method) 5

Ca Kalcium / Calcium Analyskoder & metoder CA-AI KALCIUM SYRALÖSLIGT ICP-AES HNO Kalcium. Syralösligt. Uppslutning med HNO (7M). ICP-AES. Deutsche Einheitsverfahren; SS-EN ISO 885 CA-DJ KALCIUM LÖST JONKROMATOGRAFISKT Kalcium. Löst (.5 µm filter). Jonkromatografisk bestämning. SS-EN ISO 9 CA-NF KALCIUM OFILTRERAT FLAMMA Kalcium. Ofiltrerat. Atomabsorption. Flamma. Direkt injicering. SS 86, SS 85 CA-NI KALCIUM OFILTRERAT ICP-AES Kalcium. Ofiltrerat. ICP-AES. Direkt injicering. Deutsche Einheitsverfahren; SS-EN ISO 885 CA-NK KALCIUM OFILTRERAT ICP-MS Kalcium. Ofiltrerat. ICP-MS. Direkt injicering. CA-NT KALCIUM OFILTRERAT TITRIMETRISKT Kalcium. Ofiltrerat. Titrimetrisk. EDTA med calconkarbonsyra som indikator. SIS 89 Analysis codes & methods CA-AI CALCIUM DISSOLVED IN ACID ICP-AES HNO Calcium. Dissolved in acid. Digestion in HNO (7M). ICP-AES. Deutsche Einheitsverfahren; SS-EN ISO 885 CA-DJ CALCIUM DISSOLVED ION CHROMATOGRAPH Calcium. Dissolved (.5 µm filter). Ion chromatographic determination. SS-EN ISO 9 CA-NF CALCIUM UNFILTERED FLAME Calcium. Unfiltered. Atomic absorption. Flame. Direct injection. SS 86, SS 85 CA-NI CALCIUM UNFILTERED ICP-AES Calcium. Unfiltered. ICP-AES. Direct injection. Deutsche Einheitsverfahren; SS-EN ISO 885 CA-NK CALCIUM UNFILTERED ICP-MS Calcium. Unfiltered. ICP-MS. Direct injection. CA-NT CALCIUM UNFILTERED TITRATION Calcium. Unfiltered. Titrimetric determination with EDTA with calconcarboxylic acid as indicator. SIS 89 55

8. 8.8 9.7 9.7..68.5.6.9.56 Kalcium / Calcium Del A / Part A Ca Prov mg/l Metod XBAR Median Stdev Range CV% (n) Outl. Total..7.99.5 9.8 AI.6.6.9..86 DJ.6.6...9 NF 9.8 9..77.8 7.88 5 NI.7.8..8. NK. NT.5.5...89 Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. 76 (NI) 8.5 -.9 9 (NF).6 -.6 89 (AI).57.6 55 (NT)..69 99 (NI) 9. -. 7 (NI). -. 55 (DJ).6.9 9 (NT).. 8 (NF) 9.6 -.7 7 (NI).9 -. 96 (AI).7.9 6 (NI).8.79 66 (NF) 9. -. 6 (NI).6 -.6 7 (NI).7.9 99 (DJ).6. 9 (NF) 9. -. (NK). -. (NF).8.67 9 (NT)..75 X (NI).5 -.7 (NI).5. 7 (NI)..69 5 Ca Prov/Sample mg/l 56

9. 9.77..65.9.5.97..85.9 Kalcium / Calcium Del A / Part A Ca Prov mg/l Metod XBAR Median Stdev Range CV% (n) Outl. Total.95.8..95 9. AI.98.98.9.55.5 DJ.85.85..9. NF.7.6.55.95.8 5 NI.78.6.9. 8.57 NK.8 NT.5.5.7..6 Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. 8 (NF) 9.5 -.56 (NI).6 -.7 (NF).89 -.5 7 (NI).7.7 76 (NI) 9.66 -.6 7 (NI).55 -.9 55 (DJ).9 -. 6 (NI).77.78 99 (NI) 9.68 -. 96 (AI).7 -. 7 (NI)..5 99 (DJ).8.8 66 (NF) 9.7 -.8 6 (NI).7 -. 89 (AI).5. 9 (NF).. 9 (NF).6 -.57 (NI).79 -.5 9 (NT).. 9 (NT)..79 X 7 (NI). -.5 (NK).8 -. 55 (NT).5.5 5 Ca Prov/Sample mg/l 57

76 (NI) 8 (NF) 99 (NI) 66 (NF) 9 (NF) 7 (NI) (NI) 7 (NI) 6 (NI) (NK) (NI) 96 (AI) 55 (DJ) 7 (NI) 89 (AI) (NF) 55 (NT) 9 (NF) 7 (NI) 9 (NT) 6 (NI) 99 (DJ) 9 (NT) Z-Score for Ca Prov/Sample mg/l Kalcium / Calcium Del A / Part A Ca, Youdendiagram Prov/Sample & 9 95% confidence Medel/Mean Medel/Mean 5º AI DJ NF NI NK NT 8 7 7 8 9 Prov/Sample mg/l Z-Score Sample Z-Score Sample Questionable Unsatisfactory - - - - Lab Code (Method) 58

9.8 9.6..56..8.9..86. Kalcium / Calcium Del B / Part B Ca Prov mg/l Metod XBAR Median Stdev Range CV% (n) Outl. Total.5.9.5..87 6 AI. DJ.5 NF....6 5.66 NI.9.8.88.5. 7 NK.6.6.9.69.8 NT.8.7..8.8 Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. 8 (NF) 9. -. 7 (NI).8 -. (NK).7.7 9 (NT)..69 (NI).5 -.98 89 (AI). -.7 7 (NI)..7 9 (NF) 7.7 5.89 X (NI).7 -.79 7 (NI).8 -. 55 (NT).5.9 66 (NF).8 -.69 55 (DJ).5 -. 7 (NT).7. 6 (NK). -.9 76 (NI).5 -. 7 (NI).. Ca Prov/Sample mg/l 59

8.78 9. 9.86..9.8..56..6 Kalcium / Calcium Del B / Part B Ca Prov mg/l Metod XBAR Median Stdev Range CV% (n) Outl. Total.5.7.9.9 5.56 6 AI. DJ. NF 9.65 9.65..7 6. NI.7..98.7.59 7 NK.98.98.6.85.87 NT.77.5.8.6.66 Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. Lab (Metod) Prov Z-Score utl. 8 (NF) 8.8 -.5 76 (NI).8 -.6 (NK).. 9 (NT).7.98 (NI).7 -.8 55 (DJ). -. 55 (NT)..6 9 (NF) 7. 5. X 66 (NF).5 -.7 7 (NI). -. 7 (NI)..8 6 (NK).55 -.67 7 (NI). -. 7 (NT).5.97 (NI).66 -.58 89 (AI). -. 7 (NI)..8 Ca Prov/Sample mg/l 6

8 (NF) (NI) 66 (NF) (NI) 6 (NK) 76 (NI) 7 (NI) 7 (NI) 89 (AI) 55 (DJ) (NK) 7 (NI) 55 (NT) 7 (NT) 7 (NI) 9 (NT) 9 (NF) Z-Score for Ca Prov/Sample mg/l Kalcium / Calcium Del B / Part B 5 Ca, Youdendiagram Prov/Sample & 95% confidence Medel/Mean Medel/Mean 5º AI DJ NF NI NK NT 9 8 8 9 5 Prov/Sample mg/l Z-Score Sample Z-Score Sample Questionable Unsatisfactory - - - - Lab Code (Method) 6

K Kalium / Potassium Analyskoder & metoder K-AI KALIUM SYRALÖSLIGT ICP-AES HNO Kalium. Syralösligt. ICP-AES. Uppslutning med HNO (7M). Direkt injicering. Deutsche Einheitsverfahren; SS 85 K-DJ KALIUM LÖST JONKROMATOGRAF Kalium. Löst (.5 µm filter). Jonkromatografisk bestämning. SS-EN ISO 9 K-NE KALIUM OFILTRERAT EMMISSION Kalium. Ofiltrerat. Atomemission. Flamma. Direkt injicering. SNV (SEPA) K-NF KALIUM OFILTRERAT FLAMMA Kalium. Ofiltrerat. Atomabsorption. Flamma. Direkt injicering. SS 86 K-NI KALIUM OFILTRERAT ICP-AES Kalium. Ofiltrerat. ICP-AES. Direkt injicering. Deutsche Einheitsverfahren K-NK KALIUM OFILTRERAT ICP-MS Kalium. Ofiltrerat. ICP-MS. Direkt injicering. Analysis codes & methods K-AI POTASSIUM DISSOLVED IN ACID ICP-AES HNO Potassium. Dissolved in acid. ICP-AES. Digestion in HNO (7M). Direct injection. Deutsche Einheitsverfahren; SS 85 K-DJ POTASSIUM DISSOLVED ION CHROMATOGRAPH Potassium. Dissolved (.5 µm filter). Ion chromatographic determination. SS-EN ISO 9 K-NE POTASSIUM UNFILTERED EMMISSION Potassium. Unfiltered. Atomic emission. Flame. Direct injection. SNV (SEPA) K-NF POTASSIUM UNFILTERED FLAME Potassium. Unfiltered. Atomic absorption. Flame. Direct injection. SS 86 K-NI POTASSIUM UNFILTERED ICP-AES Potassium. Unfiltered. ICP-AES. Direct injection. Deutsche Einheitsverfahren K-NK POTASSIUM UNFILTERED ICP-MS Potassium. Unfiltered. ICP-MS. Direct injection. 6