
CORROSION OF METALS AND ALLOYS - DETERMINATION OF DEZINCIFICATION RESISTANCE OF COPPER ALLOYS WITH ZINC - PART 1: TEST METHOD (ISO 6509-1:2014)
出版:German Institute for Standardisation (Deutsches Institut für Normung)

專家解讀視頻
CORROSION OF METALS AND ALLOYS - DETERMINATION OF DEZINCIFICATION RESISTANCE OF COPPER ALLOYS WITH ZINC - PART 1: TEST METHOD (ISO 6509-1:2014)
出版:German Institute for Standardisation (Deutsches Institut für Normung)
專家解讀視頻