ISO 6957:1988
Copper alloys; ammonia test for stress corrosion resistance

Standard No.

ISO 6957:1988

Release Date

1988

Published By

International Organization for Standardization (ISO)

Latest

ISO 6957:1988

Scope

Specifies a test, using an ammoniacal atmosphere, for the detection of applied or residual stresses which can cause failure of the material in service or storage through stress corrosion cracking. The severity of the method can be regulated by changing the pH value. In an informative annex, recommendations are given for the choice of pH-values.

ISO 6957:1988 history

• 1988 ISO 6957:1988 Copper alloys; ammonia test for stress corrosion resistance