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铁和钢的分析方法 钢的钒含量 电势法

Methods for the analysis of iron and steel - Vanadium in steel - Potentiometric method

工业用磷酸（正磷酸）试验方法 第9部分：氯化物含量的测定

Methods of test for Phosphoric acid (orthophosphoric acid) for industrial use — Part 9 : Determination of chloride content

测定工业用浓缩磷酸盐中的氯含量的方法

Method for determining the chlorine content in concentrated phosphates for industrial use

冷却润滑剂试验. 水混合式冷却润滑剂pH值的测定

Testing of cooling lubricants - Determination of the pH value of water-mixed cooling lubricants

航空航天系列-电缆、电气、飞机用-测试方法-第602部分：毒性

Aerospace series - Cables, electrical, aircraft use - Test methods - Part 602: Toxicity; German and English version EN 3475-602:2007

塑料.基于氯乙烯均聚物、共聚物的化合物和产品在高温下析出氯化氢和其它酸性产品的趋势测定.第4部分:电位测量法

Plastics - Determination of the tendency of compounds and products based on vinyl chloride homopolymers and copolymers to evolve hydrogen chloride and any other acidic products at elevated temperatures - Part 4: Potentiometric method (ISO 182-4:1993); Ger

塑料 基于氯乙烯均聚物和共聚物的化合物和产品在高温下释放氯化氢和任何其他酸性产物的倾向的测定 第4部分：电位法

Plastics - Determination of the tendency of compounds and products based on vinyl chloride homopolymers and copolymers to evolve hydrogen chloride and any other acidic products at elevated temperatures - Part 4: Potentiometric method (ISO 182-4:1993); ...

有机肥料.pH测定法

Organic fertilizers. pH determination method

重晶石精矿.氟含量的测定法

Barite concentrate. Method for determination of fluoride

水果和蔬菜制品 pH值的测定

Fruit and vegetable products; determination of pH

塑料 高温下基于氯乙烯均聚物和共聚物的化合物和产品释放氯化氢和任何其他酸性产物的趋势的测定 第4部分：电位滴定法（ISO 182-4:1993）

Plastics - Determination of the tendency of compounds and products based on vinyl chloride homopolymers and copolymers to evolve hydrogen chloride and any other acidic products at elevated temperatures - Part 4: Potentiometric method (ISO 182-4:1993)