ISO 11127-7:1993 涂料和有关产品使用前的钢衬底的制备-非金属喷砂清理磨料的试验方法-第7部分：水溶解氯化物的测定

标准编号：ISO 11127-7:1993

中文名称：涂料和有关产品使用前的钢衬底的制备-非金属喷砂清理磨料的试验方法-第7部分：水溶解氯化物的测定

英文名称：Preparation of steel substrates before application of paints and related products — Test methods for non-metallic blast-cleaning abrasives — Part 7: Determination of water-soluble chlorides

发布日期：1993-12

标准范围

该程序包括称量100 g样品的试验部分，添加100 ml水，摇动，使其沉淀，必要时过滤，向25 ml溶液中添加硫酸，稀释，用硝酸银滴定溶液，并记录终点。附录A给出了非金属喷砂清理磨料ISO 11126和ISO 11127的国际标准系列信息。

The procedure includes weighing a test portion of 100 g of the sample, adding 100 ml of water, shaking, allowing to settle, filtering if necessary, adding sulfuric acid to 25 ml of the solution, diluting, titrating the solution with silver nitrate, and noting the end point. Annex A gives information on the international standards series for non-metallic blast-cleaning abrasives ISO 11126 and ISO 11127.

标准预览图