ISO 4496-1978 标准详情
- 标准号:ISO 4496-1978
- 中文标题:金属粉末 铁、铜、锡和青铜粉末中酸不溶物含量的测定
- 英文标题:Metallic powders; Determination of acid insoluble content in iron, copper, tin and bronze powders
- 标准类别:国际标准化组织标准ISO
- 发布日期:1978-08
The insoluble matter is generally considered to be acid-insoluble silica and silicates, carbides, alumina, and clays. The methods are applicable to lubricant-free powders. ISO 4496 specifies apparatus and reagents, sampling, procedure, expression of
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