This Technical Report gives a non-exhaustive list of etchants that can be used for the macroscopic and microscopic examination of welds in accordance with ISO 17639 for the following groups of materials: ?? carbon steels and low-alloy steels; ?? stainless steels; ?? nickel and nickel alloys; ?? titanium and titanium alloys; ?? copper and copper alloys; ?? aluminium and aluminium alloys.
CEN ISO/TR 16060:2014 history
2014CEN ISO/TR 16060:2014 Destructive tests on welds in metallic materials - Etchants for macroscopic and microscopic examination