This technical report gives a non exhaustive list of etchants which can be used for the macroscopic and microscopic examination of welds in accordance with EN 1321 for the following groups of materials: carbon and low alloyed steels; stainless steels; nickel and nickel alloys; titanium and titanium alloys, copper and copper alloys; aluminium and aluminium alloys.
DS/CEN/CR 12361:1996 history
1999DS/CEN/CR 12361/AC:1999 Destructive tests on welds in metallic materials - Etchants for macroscopic and microscopic examination
1996DS/CEN/CR 12361:1996 Destructive tests on welds in metallic materials - Etchants for macroscopic and microscopic examination