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
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
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
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
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
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
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
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
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
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
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
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
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
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
JB/T 6237.2-2008
电触头材料用银粉化学分析方法 第2部分：双环己酮草酰二腙分光光度法测定铜量
Test methods for chemical analysis of silver powder for electric contact material--Part 2:Determination of copper content
2008-03-12
JB/T 6237.4-2008
电触头材料用银粉化学分析方法 第4部分：火焰原子吸收光谱法测定镍量
Test methods for chemical analysis of silver powder for electric contact material--Part 4:Determination of nickel content
2008-03-12
JB/T 6237.6-2008
电触头材料用银粉化学分析方法 第6部分：火焰原子吸收光谱法测定镁量
Test methods for chemical analysis of silver powder for electric contact material--Part 6:Determination of magnesium content
2008-03-12
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 intrate content
2008-03-12
JB/T 6237.1-2008
电触头材料用银粉化学分析方法 第1部分：氯化银沉淀—对二甲替氨基亚苄基罗丹宁分光光度法测定银量
Test methods for chemical analysis of silver powder for electric contact material--Part 1:Determination of silver content
2008-03-12
JB/T 6237.5-2008
电触头材料用银粉化学分析方法 第5部分：火焰原子吸收光谱法测定钠量
Test methods for chemical analysis of silver powder for electric contact material--Part 5:Determination of natrium content
2008-03-12