检测氯化苄含量化学方法检测标准

贵金属合金化学分析方法 银合金中银量的测定 氯化钠电位滴定法

镁及镁合金化学分析方法 第21部分：光电直读原子发射光谱分析方法测定元素含量

镁及镁合金化学分析方法 第20部分：ICP-AES测定元素含量

铅精矿化学分析方法 第17部分：铝、镁、铁、铜、锌、镉、砷、锑、铋、钙含量的测定 电感耦合等离子体原子发射光谱法

Textiles—Quantitative chemical analysis—Mixtures of acrylic with certain other fibres(method using formic acid and zinc chloride)

Textiles—Quantitative chemical analysis—Mixtures of acrylic with certain other fibres（method using formic acid and zinc chloride）

Textiles—Quantitative chemical analysis—Mixture of cross-linked lyocell fibres and viscose or cupro or modal (method using formic acid and zinc chloride)

Textiles—Quantitative chemical analysis—Mixtures of silk and wool or/and cashmere(method using formic acid and zinc chloride)

Textiles—Quantitative chemical analysis—Mixtures of meta-aramid and para-aramid fibres（method using dimethylacetamide and lithium chloride）

Textiles - Quantitative chemical analysis - Part 6: Mixtures of viscose or certain types of cupro or modal or lyocell and cotton fibres (method using formic acid and zinc chloride)

Textiles - Quantitative chemical analysis - Part 22: Mixtures of viscose or certain types of cupro or modal or lyocell and flax of ramie fibres (method using formic acid and zinc chloride)

Textiles — Quantitative chemical analysis —Part 9: Mixtures of acetate with certain other fibres(method using benzyl alcohol)

Textiles — Quantitative chemical analysis — Part 9: Mixtures of acetate and triacetate fibres(method using benzyl alcohol)

Textiles. Quantitative chemical analysis. Part 9. Mixtures of acetate and triacetate fibres (method using benzyl alcohol)

Textiles — Quantitative chemical analysis —Part 6: Mixtures of viscose, certain types of cupro, modal or lyocell with certain other fibres(method using formic acid and zinc chloride)

Textiles — Quantitative chemical analysis — Part 22: Mixtures of viscose or certain types of cupro or modal or lyocell with flax fibres (method using formic acid and zinc chloride)