International Standard
ISO 6957:1988
Copper alloys — Ammonia test for stress corrosion resistance
Reference number
ISO 6957:1988
ISO 6957:1988
Edition 1
1988-09
1988-09
© ISO 2024
International Standard
p
ISO 6957:1988
13507
Published
(Edition 1, 1988)
This standard was last reviewed and confirmed in 2020.
Therefore this version remains current.
Abstract
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.
Life cycle
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