95.99 Withdrawal of Standard Feb 6, 2003
ISO
ISO/TC 17/SC 7 Methods of testing (other than mechanical tests and chemical analysis)
International Standard
77.040.99 Other methods of testing of metals
Specifies the methods for revealing the grain and for estimating the mean size of the grain revealed. Includes a counting method (annex A) and determination of grain size by using of standard charts (annnexes B and C) taken from an AFNOR Standard and an ASTM document, respectively.
WITHDRAWN
ISO 643:1983
95.99
Withdrawal of Standard
Feb 6, 2003
WITHDRAWN
ISO 643:2003