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ISO/AWI 18971

Corrosion of metals and alloys — Monitoring method for corrosion states of stainless steel in industrial cooling water

General information

10.99     Nov 21, 2022

ISO

ISO/TC 156

International Standard

Scope

This document specifies the method and criteria for monitoring corrosion states of heat exchange tubes, heat exchange plates, and other components made of stainless steel in industrial cooling water by a combination of polarization resistance and corrosion potential.
This document is applicable to the monitoring of the corrosion states of stainless steel in industrial cooling water or similar media, as well as the monitoring of the corrosiveness of industrial cooling water. The cooling water is generally taken from natural water, tap water, and reclaimed water. It is applicable to industrial cooling water with a pH value of 5.0~11.0, a temperature of 0℃~60℃, and conductivity greater than 20 S/cm.

Life cycle

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IN_DEVELOPMENT
ISO/AWI 18971
10.99 New project approved
Nov 21, 2022

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