90.93 Standard confirmed Mar 9, 2023
ISO
ISO/TC 119/SC 2 Sampling and testing methods for powders (including powders for hardmetals)
International Standard
77.160 Powder metallurgy
Published
ISO 4492 specifies a method by which the dimensional changes associated with compacting and sintering of metallic powders are compared with those of a reference powder when processed under similar conditions (see Clause 4).
The method applies to the determination of three types of dimensional changes involved with the processing of metallic powders, excluding powders for hardmetals.
WITHDRAWN
ISO 4492:2013
PUBLISHED
ISO 4492:2017
90.93
Standard confirmed
Mar 9, 2023