ISO - 23721
Corrosion of metals and alloys — Rating method by appearance of rust and stains of atmospheric corrosion for stainless steels
active, Most Current
| Organization: | ISO |
| Publication Date: | 1 March 2022 |
| Status: | active |
| Page Count: | 22 |
| ICS Code (Corrosion of metals): | 77.060 |
scope:
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.
Document History
23721
March 1, 2022
Corrosion of metals and alloys — Rating method by appearance of rust and stains of atmospheric corrosion for stainless steels
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...