DIN ISO 4496 (1987-08)现行
Metallic Powders - Determination Of Acid-insoluble Content In Iron, Copper, Tin And Bronze Powders
出版：German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频
Specifies methods for determining, in iron, tin and bronze powders, the approximate content of non-metallic materials, which are insoluble in the ordinary mineral acids. Applies to lubricant-free metallic powders of copper; iron, tin. alloy bronze and elemental mixtures of tin and copper. Coverage includes reagents, apparatus and procedure.
EN 24496:1993 - Identical
SNV NF EN 24496:1993 - Identical
SN EN 24496:1993 - Identical
ISO 4496:1978 - Identical
