Browse Standards
2986+ standards in database
2986 result(s) found
电镀用氨基磺酸钴
Cobalt sulfamate for electroplating
无水高氯酸锂 第1部分：无水高氯酸锂技术要求
Lithium perchlorate anhydrous - Part 1: Lithium perchlorate anhydrous
工业十水合四硼酸二钠
Disodium tetraborate decahydrate for industrial use
工业硫酸亚锡
Stannous sulfate for industrial use
无机化工产品中五氧化二磷含量测定的通用方法
Inorganic chemical products - General method for the determination of total phosphorus（V）oride content
无机化工产品中硅含量测定通用方法 还原硅钼酸盐分光光度法
General method for the determination of silicon content of inorganic chemicals - Reduced molybdosilicate spectrophotometric method
工业循环冷却水中悬浮固体的测定
Determination of suspended solids of industrial circulating cooling water
工业循环冷却水中铝离子的测定 原子吸收光谱法
Industrial circulating cooling water - Determination of aluminium - Atomic absorption spectrometric methods
工业循环冷却水中钠、铵、钾、镁和钙离子的测定 离子色谱法
Industrial circulating cooling water - Determination of sodium，potassium， magnesium and calcium - Ion chromatography
工业循环冷却水中钙、镁离子的测定 EDTA滴定法
Industrial circulating cooling water - Determination of calcium and magnesium - EDTA titration method
工业循环冷却水及锅炉水中氟、氯、磷酸根、亚硝酸根、硝酸根和硫酸根的测定 离子色谱法
Industrial circulating cooling water and boiler water - Determination of fluoride，chloride，phosphate，nitrite，nitrate and sulfate - Ion chromatography
工业硫氰酸盐的分析方法
Analytical method of thiocyanate for industrial use
无机化工产品中溴化物测定通用方法
Inorganic chemicals for industrial use - General method for the determination of bromide
无机化工产品中硫酸盐测定通用方法 目视比浊法
Inorganic chemicals for industrial use - General method for the determination of sulphate - Visible turbidimetric method
无机化工产品中镉含量测定的通用方法 原子吸收分光光度法
Inorganic chemicals for industrial use - General method for the determinations of cadmium - Atomic absorption spectrometry
无机化工产品 电位滴定法通则
Inorganic chemical products - General rules for potentiometric titration
工业循环冷却水中钼酸盐含量的测定 硫氰酸盐分光光度法
Determination of molybdate in industrial circulating cooling water - Spectrometric method using thiocyanate
无水高氯酸锂 第9部分：钙含量的测定
Lithium perchlorate anhydrous - Part 9: Determination of calcium content
无水高氯酸锂 第8部分：钾和钠含量的测定
Lithium perchlorate anhydrous - Part 8: Determination of potassium and sodium content
无水高氯酸锂 第7部分：硫酸盐含量的测定
Lithium perchlorate anhydrous - Part 7: Determination of sulfate content