Standard

ISO 643:1983

Withdrawn

Note: This standard has a new edition: ISO 643:2024

Corrigendums and amendments are bought separately.

Language
Services

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.

Document information

  • Standard from ISO
  • Published:
  • Withdrawn:
  • Expires:
  • Edition: 1
  • Version: 1
  • Document type: IS
  • ICS 77.040.99
  • ISO TC ISO/TC 17/SC 7

Product Relations

Product life cycle