95.99 Withdrawal of Standard Jul 12, 2017
ISO
ISO/TC 119/SC 2 Sampling and testing methods for powders (including powders for hardmetals)
International Standard
77.160 Powder metallurgy
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 results and test report.
WITHDRAWN
ISO 4496:1978
95.99
Withdrawal of Standard
Jul 12, 2017