DS DS/EN ISO 4524-3
DS DSEN SO 4524-3 1995-MAR-29 Metallc coatngs - Test methods for electrodeposted gold and gold alloy coatngs - Part 3 Electrographc tests for porosty
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This part of ISO 4524 specifies five electrographic tests for assessing the porosity of electrodeposited gold and gold alloy coatings for engineering, and decorative and protective purposes.