DIN EN ISO 6974-6
Natural gas - Determination of composition with defined uncertainty by gas chromatography - Part 6: Determination of hydrogen, helium, oxygen, nitrogen, carbon dioxide and C<(Index)1> to C<(Index)8> hydrocarbons using three capillary columns (ISO 6974-6:2002)
现行
发布日期 :
2001-08-01
实施日期 :
DIN EN ISO 182-2
Determination of the tendency of compounds and products based on vinyl chloride homopolymers and copolymers to evolve hydrogen chloride and any other acidic products at elevated temperatures - Part 2: pH method (ISO 182-2:1990); English version DIN EN ISO 182-2
现行
发布日期 :
2001-02-01
实施日期 :
DIN EN ISO 182-3
Determination of the tendency of compounds and products based on vinyl chloride homopolymers and copolymers to evolve hydrogen chloride and any other acidic products at elevated temperatures - Part 3: Conductometric method (ISO 182-3:1993); English version of DIN EN ISO 182-3
现行
发布日期 :
2001-02-01
实施日期 :
DIN EN ISO 182-4
Determination of the tendency of compounds and products based on vinyl chloride homopolymers and copolymers to evolve hydrogen chloride and any other acidic products at elevated temperatures - Part 4: Potentiometric method (ISO 182-4:1993); English version of DIN EN ISO 182-4
现行
发布日期 :
2001-02-01
实施日期 :
DIN 51912
Determination of hydrogen content of solid carbonaceous materials
废止
发布日期 :
2001-04-01
实施日期 :
DIN 8572-1
Determination of diffusible hydrogen in weld metal; Manual arc welding
废止
发布日期 :
2001-03-01
实施日期 :