Browse Standards

烟花爆竹 烟火药中硝酸盐含量的测定

Fireworks and firecrackers - Determination of nitrates content in pyrotechnic composition

烟花爆竹 烟火药中铁含量的测定

Fireworks and firecrackers - Determination of ferrum content in pyrotechnic composition

烟花爆竹 烟火药中铋含量的测定

Fireworks and firecrackers - Determination of bismuth content in pyrotechnic composition

烟花爆竹 烟火药中铝含量的测定

Fireworks and firecrackers - Determination of aluminum content in pyrotechnic composition

烟花爆竹 烟火药中高氯酸盐含量的测定

Fireworks and firecrackers - Determination of perchlorates content in pyrotechnic composition

烟花爆竹 储存运输安全性能检验规范

Fireworks and firecrackers - Specification for storage and transportation safety inspection

化学试剂 甲醇

Chemical reagent - Methanol

化学试剂 六水合氯化镁(氯化镁)

Chemical reagent - Magnesium chloride hexahydrate

化学试剂 氯化铵

Chemical reagent - Ammonium chloride

化学试剂 五水合硫代硫酸钠(硫代硫酸钠)

Chemical reagent - Sodium thiosulfate pentahydrate

化学试剂 硝酸

Chemical reagent - Nitric acid

化学试剂 盐酸

Chemical reagent - Hydrochloric acid

化学试剂 结晶点测定通用方法

Chemical reagent - General method for the determination of crystallizing point

化学试剂 总氮量测定通用方法

Chemical reagent - General method for the determination of total nitrogen

化学试剂 色度测定通用方法

Chemical reagent - General method for the measurement of colour

化学试剂 沸程测定通用方法

Chemical reagent - General method for the determination of distillation range

化学试剂 铁测定通用方法

Chemical reagent - General method for the determination of iron

化学试剂 熔点范围测定通用方法

Chemical reagent - General method for the determination of melting range

化学试剂 折光率测定通用方法

Chemical reagent - General method for the determination of refractive index

化学试剂 密度测定通用方法

Chemical reagent - General method for the determination of density