Browse Standards

水处理化学品　铅含量测定方法

Water treatment chemicals - Determination of lead content

水处理剂 铁含量测定方法通则

Water treatment chemicals - General method for determination of iron content

水处理剂 密度测定方法通则

Water treatment reagent - General rules for the determination of density

水处理剂 极限粘数测定方法通则

Water treatment reagent - General rules for the determination of limiting viscosity number

化妆品通用检验方法 pH值的测定

General methods on determination of cosmetics - Determination of pH

工业直链烷基苯磺酸

Industrial linear alkylbenzene sulfonic acid

工业氯化钾

Industrial potassium chloride

天然脂肪醇

Natural fatty alcohols

十二烷基硫酸钠

Sodium lauryl sulfate

表面活性剂 工业直链烷基苯磺酸钠平均相对分子质量的测定 气液色谱法

Determination of mean relative molecular mass for technical straight-chain sodium alkylbenzenesulfonates - Gas-liquid chromatographic method

工业用氢氧化钠 汞含量的测定 分光光度法

Sodium hydroxide for industrial use - Determination of mercury content - Spectrometric method

工业用氢氧化钠 钙镁总含量的测定 络合滴定法

Sodium hydroxide for industrial use - Determination of calcium and magnesium content - Complexometric method

表面活性剂 工业烷烃磺酸盐 烷烃单磺酸盐平均相对分子质量及含量的测定

Surface active agents - Technical alkane sulfonates - Determination of mean relative molecular mass and content of the alkane monosulfonate

表面活性剂 润湿力的测定 浸没法

Surface active agents - Determination of wetting power by immersion

烟花爆竹 安全性能检测规程

Fireworks and firecracker - Rules of the inspection of safety performance

烟花爆竹用冰晶石关键指标的测定

Determination of essential parameters of cryolite for use in fireworks and firecrackers

烟花爆竹用高氯酸钾关键指标的测定

Determination of essential parameters of potassium perchlorate for use in fireworks and firecrackers

烟花爆竹用铝粉关键指标的测定

Determination of essential parameters of aluminum powder for use in fireworks and firecrackers

烟花爆竹用铝镁合金粉关键指标的测定

Determination of essential parameters of aluminum-magnesium alloy powder for use in fireworks and firecrackers

烟花爆竹用硝酸钾关键指标的测定

Determination of essential parameters of potassium nitrate for use in fireworks and firecrackers