Standard

ISO 4968:1979

Withdrawn

Note: This standard has a new edition: ISO 4968:2022

Corrigendums and amendments are bought separately.

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Abstract

The Baumann method uses contact printing using silver salts and sulphuric acid. It is applicable to non-alloy and alloy steels and to cast irons of which the sulphur content is less than 0.1 %. Specifies general, principle, products and reagents, test pieces, procedure and test report.

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  • Withdrawn: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

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