Metallic powders - Determination of oxygen content by reduction methods - Part 4: Total oxygen by reduction-extraction
中国标准分类号: H(冶金) ; H16(粉末冶金分析方法) | 发布日期:2013-05-01 实施日期:2013-05-01
Molybdenum oxide-Determination of phosphoru content -Spectrophotometric method of extraction of n-butyl alcohol-trichloromethane
中国标准分类号: H(冶金) ; H11(钢铁与铁合金分析方法) | 发布日期:2012-11-07 实施日期:2013-03-01
Lubricated metal-powder mixes - Determination of lubricant content - Soxhlet extraction method (Second Edition)
中国标准分类号: H(冶金) ; H71(金属与合金粉末) | 发布日期:2012-08-01 实施日期:2012-08-01
Alkyl hydroximic acid Sodium alkyl hydroximic acid
中国标准分类号: H(冶金) ; H34(选矿药剂) | 发布日期:2011-12-20 实施日期:2012-07-01
Methods for chemical analysis of high purity gold - Part 1: Ethyl acetate extraction separation - Inductively coupled plasma - atomic emission spectrometry - Determination of impurity elements contents...
中国标准分类号: H(冶金) ; H15(贵金属及其合金分析方法) | 发布日期:2010-12-23 实施日期:2011-09-01
Methods for chemical analysis of tellurium-Part 11:Determination of silicon content-N-butanol extraction molybdenum blue spectrophotometry
中国标准分类号: H(冶金) ; H13(重金属及其合金分析方法) | 发布日期:2010-11-22 实施日期:2011-03-01
Vanadium pentoxide-Determination of phosphorus content-The extraction molybdenum blue spectrophotometric method
中国标准分类号: H(冶金) ; H11(钢铁与铁合金分析方法) | 发布日期:2009-12-04 实施日期:2010-06-01
Methods for chemical analysis of bismuth-Determination of zinc content-Solid-liquid extraction-flame atomic absorption spectorphotometric method
中国标准分类号: H(冶金) ; H13(重金属及其合金分析方法) | 发布日期:2009-12-04 实施日期:2010-06-01
Method for chemical analysis of gold - Determination of silver, copper, iron, lead, antimony, bismuth, palladium, magnesium, nickel, manganese and chromium content - Ethyl acetate extration-inductivel...
中国标准分类号: H(冶金) ; H15(贵金属及其合金分析方法) | 发布日期:2009-04-15 实施日期:2010-02-01
Ferroniobium - Determination of copper content - The neocuproine-choroform extraction photometric method
中国标准分类号: H(冶金) ; H11(钢铁与铁合金分析方法) | 发布日期:2008-05-13 实施日期:2008-11-01
Methods for chemical analysis of superalloys.Part 8: Determination of phosphorus content by n-butyl alcohol-chloroform extraction photometric method
中国标准分类号: H(冶金) ; H10(金属化学分析方法综合) | 发布日期:2008-03-17 实施日期:2008-10-01
Methods for chemical analysis of superalloys. Part 39: Determination of total rare earth content by PMBP direct extraction-arsenazo Ⅲ photometric method
中国标准分类号: H(冶金) ; H10(金属化学分析方法综合) | 发布日期:2008-03-17 实施日期:2008-10-01
Methods for chemical analysis of superalloys. Part 17: Determination of vanadium content by N-benzyl-N-phenylhydroxylamine-chloroform extraction photometric method
中国标准分类号: H(冶金) ; H10(金属化学分析方法综合) | 发布日期:2008-03-17 实施日期:2008-10-01
Methods for chemical analysis of superal loys. Part 37: Determination of zirconium content by N-benzoyl-N-phenylhydroxylamine-benzene extraction-arsenazo Ⅲ photometric method
中国标准分类号: H(冶金) ; H10(金属化学分析方法综合) | 发布日期:2008-03-17 实施日期:2008-10-01
Methods for chemical analysis of superalloys. Part 38: Determination of cerium content by extraction separation-arsenazo Ⅲ photometric method
中国标准分类号: H(冶金) ; H10(金属化学分析方法综合) | 发布日期:2008-03-17 实施日期:2008-10-01
Methods for chemical analysis of superalloys. Part 27: Determination of copper content by cupral-ethyle ether extraction photometric method
中国标准分类号: H(冶金) ; H10(金属化学分析方法综合) | 发布日期:2008-03-17 实施日期:2008-10-01
Methods for chemical analysis of superalloys. Part 7: Determination of phosphorus content by ethyl ether extraction molybdenum blue photometric method
中国标准分类号: H(冶金) ; H10(金属化学分析方法综合) | 发布日期:2008-03-17 实施日期:2008-10-01
Chemical andysis methods of high purity aluminum.Part 7: Determination of cadmium content by extraction-dithizone photometric method
中国标准分类号: H(冶金) ; H12(轻金属及其合金分析方法) | 发布日期:2008-03-12 实施日期:2008-09-01
Chemical analysis methods of high purity aluminum.Part 8: Determination of indium content by extraction-crystal violet photometric method
中国标准分类号: H(冶金) ; H12(轻金属及其合金分析方法) | 发布日期:2008-03-12 实施日期:2008-09-01
Chemical analysis methods and determination of physical performance of alumina-Determination of vanadic oxide content-N-benzoyl-N-phenylhydroxylamine extraction photometric method
中国标准分类号: H(冶金) ; H12(轻金属及其合金分析方法) | 发布日期:2004-02-05 实施日期:2004-07-01
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