Reference number
ISO 23721:2022
International Standard
ISO 23721:2022
Corrosion of metals and alloys — Rating method by appearance of rust and stains of atmospheric corrosion for stainless steels
Edition 1
2022-03
Read sample
ISO 23721:2022
76750
Published (Edition 1, 2022)

ISO 23721:2022

ISO 23721:2022
76750
Language
Format
CHF 96
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Abstract

This document specifies a method for evaluating the aesthetic appearance of stainless steels qualitatively by rating rust and stains formed by atmospheric corrosion. The rust and stains on stainless steels formed by atmospheric corrosion are rated by using 10 photographic standards.

This method is especially suitable for evaluating the appearance of specimens and structures made of stainless steels under atmosphere exposure.

General information

  •  : Published
     : 2022-03
    : International Standard published [60.60]
  •  : 1
     : 14
  • ISO/TC 156
    77.060 
  • RSS updates

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