
Metallic powders - Determination of acid-insoluble content in iron, copper, tin and bronze powders
出版:International Organization for Standardization

专家解读视频
Gives methods for determining, in iron, copper, tin and bronze powders, the approximate content of non-metallic materials which are insoluble in the ordinary mineral acids.
PN EN ISO 4496 : 2017 - Identical
BS 5600-2.9(1980) : 1980 - Identical
NEN ISO 4496 : 1993 - Identical
I.S. EN ISO 4496:2017 - Identical
NS EN ISO 4496 : 2017 - Identical
DS ISO 4496 : 1994 - Identical
NS ISO 4496 : 1ED 1993 - Identical
DIN ISO 4496 : 1987 - Identical
DS EN ISO 4496 : 2017 - Identical
UNE EN ISO 4496 : 2018 - Identical
PN EN 24496 : 2000 - Identical
DIN EN ISO 4496 : 2017 - Identical
DIN EN ISO 4496 E : 2017 - Identical
UNI EN ISO 4496 : 2017 - Identical
NF EN ISO 4496 : 2017 - Identical
NEN EN ISO 4496 : 2017 - Identical
BS EN ISO 4496 : 2017 - Identical