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ISO 19691:2026

Measurement method of corrosion for weathering steel structures

General information

Valid from 21.10.2026
Directives or regulations
None

Standard history

Status
Date
Type
Name
21.10.2026
Main
This document specifies a method for measuring the corrosion loss of each part of structures using unpainted steel such as weathering steel by using the attached coupons.
This document also provides a prediction method for corrosion loss over a long period from the measurement results and a method for determining the applicability of existing and new constructing weathering steel structures.

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