Reference number
ISO 643:1983
ISO 643:1983
Steels — Micrographic determination of the ferritic or austenitic grain size
Edition 1
1983-09
Withdrawn
ISO 643:1983
4773
Withdrawn (Edition 1, 1983)

Abstract

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.

General information

  •  : Withdrawn
     : 1983-09
    : Withdrawal of International Standard [95.99]
  •  : 1
     : 27
  • ISO/TC 17/SC 7
    77.040.99 
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