现行

YS/T 424.4-2000

二硼化钛粉末化学分析方法 碳量的测定
Methods for chemical analysis of titanium diboride powder—Determination of carbon content

2000-03-29

现行

YS/T 424.1-2000

二硼化钛粉末化学分析方法 钛量的测定
Methods for chemical analysis of titanium diboride powder—Determination of titanium content

2000-03-29

现行

YS/T 707-2009

羰基镍铁粉化学分析方法　镍量的测定　丁二酮肟重量法
Methods for chemical analysis of ferronickel carbonyl powder—Determination of nickel content—Dimethylglyoxime gravimetric method

2009-12-04

现行

YS/T 423.4-2000

核极碳化硼粉末化学分析方法 铁量的测定
Methods for chemical analysis of nuclear-grade boron carbide powder—Determination of iron content

2000-03-29

现行

YS/T 423.5-2000

核极碳化硼粉末化学分析方法 氧量的测定
Methods for chemical analysis of nuclear-grade boron carbide powder—Determination of oxygen content

2000-03-29

现行

YS/T 423.1-2000

核极碳化硼粉末化学分析方法 总硼量的测定
Methods for chemical analysis of nuclear-grade boron carbide powder—Determination of total boron content

2000-03-29

现行

YS/T 423.2-2000

核级碳化硼粉末化学分析方法 总碳量的测定
Methods for chemical analysis of nuclear-grade boron carbide powder—Determination of total carbon content

2000-03-29

现行

YS/T 423.3-2000

核极碳化硼粉末化学分析方法 游离硼量的测定
Methods for chemical analysis of nuclear-grade boron carbide powder—Determination of uncarbonized boron content

2000-03-29

现行

YS/T 539.11-2009

镍基合金粉化学分析方法　第11部分：钨量的测定　辛可宁称量法
Methods for chemical analysis of nickel base alloy powder—Part 11:Determination of tungsten content—Cinchonine gravimetric analysis

2009-12-04

现行

YS/T 574.4-2009

电真空用锆粉化学分析方法　钼蓝分光光度法测定磷量
Methods for chemical analysis of zirconium powder for electro-vacuum uses—The molybdenum blue spectrophotometric method for determination of phosphorus

2009-12-04

现行

YS/T 574.2-2009

电真空用锆粉化学分析方法　磺基水杨酸分光光度法测定铁量
Methods for chemical analysis of zirconium powder for electro-vacuum uses—The sulfosalicylic acid spectrophotometric method for determination of iron

2009-12-04

现行

YS/T 574.7-2009

电真空用锆粉化学分析方法　次甲基蓝分光光度法测定硫量
Methods for chemical analysis of zirconium powder for electro-vacuum uses—The methylene blue spectrophotometric method for determination of sulphur

2009-12-04

现行

YS/T 574.3-2009

电真空用锆粉化学分析方法　钼蓝分光光度法测定硅量
Methods for chemical analysis of zirconium powder for electro-vacuum uses—The molybdenum blue spectrophotometric method for determination of silicon

2009-12-04

现行

GB/T 223.34-2000

钢铁及合金化学分析方法 铁粉中盐酸不溶物的测定
Methods for chemical analysis of iron，steel and alloy--The determination of hydrochloric acid-insoluble content of iron powders

2000-10-25

现行

GB/T 20166.2-2012

稀土抛光粉化学分析方法 第2部分：氟量的测定 离子选择性电极法
Chemical analysis methods of rare earth polishing powder - Part 2: Determination fluorine content - Ion selective electrode analysis

2012-11-05

现行

YS/T 574.1-2009

电真空用锆粉化学分析方法　重量法测定总锆及活性锆量
Methods for chemical analysis of zirconium powder for electro-vacuum uses—The gravimetric method for determination of total zirconium and active zirconium

2009-12-04

现行

YS/T 574.6-2009

电真空用锆粉化学分析方法　铬天青S分光光度法测定铝量
Methods for chemical analysis of zirconium powder for electro-vacuum uses—The chrome azurol S spectrophotometric method for determination of aluminium

2009-12-04

现行

YS/T 539.3-2009

镍基合金粉化学分析方法　第3部分：硅量的测定　高氯酸脱水称量法
Methods for chemical analysis of nickel base alloy powder—Part 3:Determination of silicon content—Perchloric acid dehydration gravimetric analysis

2009-12-04

现行

JB/T 6237.9-2008

电触头材料用银粉化学分析方法 第9部分：联苯胺目视比色法测定硝酸盐含量
Test methods for chemical analysis of silver powder for electric contact material-Part 9:Determination of nitrate content

2008-03-12

现行

JB/T 6237.3-2008

电触头材料用银粉化学分析方法 第3部分：邻菲罗啉分光光度法测定铁量
Test methods for chemical analysis of silver powder for electric contact material-Part 3:Determination of iron content

2008-03-12