BS EN 24496-1993 金属粉末.铁、铜、锡和青铜粉末中酸不溶成分含量的测定

标准号：BS EN 24496-1993
中文标准名称：金属粉末.铁、铜、锡和青铜粉末中酸不溶成分含量的测定
英文标准名称：Metallic powders - Determination of acid insoluble content in iron, copper, tin and bronze powders
标准类型：H71;H10
发布日期：1993/6/15 12:00:00
实施日期：1993/6/15 12:00:00
中国标准分类号：H71;H10
国际标准分类号：77.160
适用范围：This International Standard specifies methods for deter-mining, in iron, copper, tin and bronze powders, the approximate content of non-metallic materials which are insoluble in the ordinary mineral acids. The insoluble matter referred to is generally considered to be acid-insoluble silica and silicates, carbides, alumina, clays or other refractory oxides which are either present in the raw material from which the powders are manufactured or introduced during the manufacturing process.