SVENSK STANDARD SS-ISO 5145:2004/Amd 2:2008 Fastställd/Approved: 2008-04-24 Publicerad/Published: 2008-05-22 Utgåva/Edition: 1 Språk/Language: engelska/english ICS: 23.020.30 Ventilutlopp för gasflaskor för gaser och gasblandningar Urval och måttsättning (ISO 5145:2004/Amd 2:2008, IDT) Cylinder valve outlets for gases and gas s Selection and dimensioning (ISO 5145:2004/Amd 2:2008, IDT) SWEDISH STANDARDS INSTITUTE
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SS-ISO 5145:2004/Amd 2:2008 (E) ISO 5145:2004/Amd.2:2008(E) Foreword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2. The main task of technical committees is to prepare International Standards. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Amendment 2 to ISO 5145:2004 was prepared by Technical Committee ISO/TC 58, Gas cylinders, Subcommittee SC 2, Cylinder fittings. iiiiso 2008 All rights reserved iii
SS-ISO 5145:2004/Amd.2:2008(E) 2:2008 Cylinder valve outlets for gases and gas s Selection and dimensioning AMENDMENT 2 Page 7, Table 2 Allocation of valve outlets for gases and gas s by connection type To be replaced with the following: ISO 2008 All rights reserved 1
SS-ISO 5145:2004/Amd.2:2008(E) 2:2008 (E) Table 2 Allocation of valve outlets for gases and gas s by connection type a b mm 11,2-16,8 8 (M) 11,9-16,1 12,6-15,4 Nominal diameter of the connection 24 27 30 Left-hand thread Right-hand thread Left-hand thread Right-hand thread Left-hand thread Right-hand thread a Medical cyclopropane (2100) 13,3-14,7 6 (I) (2150) except H 2 14-14 6 (I) a H 2 (2150) 6 7 8 9 10 3 (M) He (0150) and Xe (0110) 10 (I) O 2 (4050) 15 (M) Medicinal air and synthetic medicinal air 3 (I) (M) 1 2 3 Inert gases and gas s (0150) except for He and N 2 4 10 (M) O 2 (4050) mm 11,8-20,2 12,5-19,5 13,2-18,8 I for industrial applications; M for medical applications ( 250 bar). See Annex D. Acetylene. 5 13,9-18,1 13 (I) (5100; 5200; 5300; 5301; 5350) 14,6-17,4 9 (I) (3300; 3310; 3150) 15,3-16,7 8 (I) CO (2250) 16-16 6 (I) Commercial butane and propane (2100) 24 18 19 20 21 22 23 3 (M) (I) N 2 (0150) 11 12 (I) (4153; 4203; 4300; 4301; 4303; 4330; 4343;4351) 12 15 (M) 50 % O 2 / 50 % N 2 O 5 (I) Air (1050) 13 14 4 (I) (0200; 0201; 0203; 0213; 0300; 0303; 0253) 15 11 (M) N 2 O (4110) 2 (M) CO 2 (0110) 16 17 mm 12,4-23,6 13,1-22,9 13,8-22,2 14,5-21,5 15,2-20,8 6 (I) (2170) 15,9-20,1 8 (I) (2200; 2201;2203; 2300; 2301) 16,6-19,4 7 (I) (2102) 17,3-18,7 6 (I) (2100; 2110) (except commercial butane and propane) 41 18-18 14 (I) C 2 H 2 b (5130) 34 35 36 37 38 39 40 42 3 (M) He/O 2 or N 2 /O 2 (O 2 20 %) 15 (M) 25 O 2 /N 2 (O 2 22 %) or O 2 /He s 15 (M) O 2 /CO 2 (CO 2 u 7 %) 26 27 15 (M) O 2 /CO 2 (CO 2 7 %) Air/He/CO (CO 1 %) 28 3 (M) N 2 /NO (100 NO 1 000 ppm) 3 (I) (0170) 5 (I) Air (1070) 10 (I) (4070) 1 (M) 1 (I) SF 6 ; C 2 F 6 ; C 3 F 8 (0100) 29 30 31 32 33 2 ISO 2008 All rights reserved
SS-ISO 5145:2004/Amd.2:2008(E) 2:2008 Pages 9 and 10, Table 3 Allocation of valve outlets by gas group To be replaced with the following: Table 3 Allocation of valve outlets by gas group No. Gas and gas characteristic at 15 C 1 Non-flammable, non-toxic gases; less stable thermally than group 3 Single gases, FTSC code, code FTSC Right-hand (RH) or lefthand (LH) thread Allocation of outlet connections Nominal diameter of the connection 24 27 30 Gases and gas s and/or FTSC code mm Gases and gas s and/or FTSC code mm Gases and gas s and/or FTSC code mm 0100 RH 0100 18-18 SF 6 ; C 2 F 6 ; C 3 F 8 2 CO 2 0110 RH 0110 16-16 (M) 3 Non-flammable, non-toxic and thermally stable gases (except CO 2 ) 4 Non-flammable, toxic and corrosive or corrosive by hydrolysis gases 0150 0170 0110 (Xe) 0200; 0201; 0203; 0213; 0300; 0303; 0253 5 Air only a 1150 1170 6 Flammable and non-toxic gases 7 Flammable and corrosive (basic gases) 8 Flammable, toxic and corrosive (acidic) or non-corrosive gases 2100; 2110; 2150; 2170 RH Medical He and medical Xe Inert gas and gas s 11,2-16,8 13,3-14,7 RH 0200; 0201; 0213; 0300; 0303; 0253 RH 1050 Air (I) LH H 2 u 250 bar 2150 (except H 2 ) 14-14 13,3-14,7 1 4 10 N 2 (M) (I) 11,8-20,2 Commercial butane and propane 14,6-17,4 17 11 15 He/O 2 (O 2 < 20 %) 12,4-23,6 0170 15,9-20,1 N 2 /NO (100 NO 1 000 ppm) 13,9-18,1 1170 Air (I) 16-16 15,2-20,8 16,6-19,4 14 31 2170 15,2-20,8 2100; 2110 except commercial butane and propane 17,3-18,7 9 24 41 2102 LH 2102 16,6-19,4 2200 LH Medical cyclopropane 11,2-16,8 CO 2250 15,3-16,7 2200; 2201; 2203; 2300; 2301 15,9-20,1 6 23 39 33 25 30 29 38 40 ISO 2008 All rights reserved 3
SS-ISO 5145:2004/Amd.2:2008(E) 2:2008 (E) Table 3 (continued) No. Gas and gas characteristic at 15 C 9 Spontaneously flammable gases 10 O 2 and high pressure oxidant Single gases, FTSC code, code FTSC Right-hand (RH) or lefthand (LH) thread Allocation of outlet connections Nominal diameter of the connection 24 27 30 Gases and gas s and/or FTSC code mm Gases and gas s and/or FTSC code mm 3150; 3300; 3310 LH 3150; 3300; 3310 14,6-17,4 4050 4070 RH 4050 (M) O 2 (M) 4050 (I) O 2 (I) 14-14 11,9-16,1 5 22 Gases and gas s and/or FTSC code 4070 including high pressure oxidant mm 17,3-18,7 11 N 2 O 4110 RH 4110 (M) 15,3-16,7 12 Oxidant, toxic and corrosive gases 4203; 4300; 4301; 4303; 4330; 4343; 4351 RH 4203; 4300; 4301; 4303; 4330; 4343; 4351 2 32 12,5-19,5 16 12 a 13 Flammable gases subject to decomposition or polymerization 5100; 5200; 5300; 5301; 5350 LH 5100; 5200; 5300; 5301; 5350 14 C 2 H 2 b 5130 LH 5130 18-18 13,9-18,1 21 15 Oxidant, non-toxic and non-corrosive gas RH Medicinal air and synthetic medicinal air (M) 12,6-15,4 50 % N 2 O/ 50 % O 2 (M) 13,2-18,8 13 O 2 N 2 or O 2 He s 13,1-22,9 O 2 /CO 2 (CO 2 u 7 %) (M) 13,8-22,2 12,5-19,5 CO 2 /O 2 (CO 2 7 %) (M) 14,5-21,5 air/he/co (CO 1 %) (M) 3 12 28 42 26 27 For medical application, see group 15. a Acetylene. b 4 ISO 2008 All rights reserved