
BS EN ISO 6509 - CORROSION OF METALS AND ALLOYS - DETERMINATION OF DEZINCIFICATION RESISTANCE OF COPPER ALLOYS WITH ZINC (ISO/DIS 6509:2012)
出版:British Standards Institution

專家解讀視頻
BS EN ISO 6509.
PREN ISO 6509 : DRAFT 2012 - Identical
ISO/DIS 6509 : 40.99 (2013) - Identical
PREN ISO 6509 : DRAFT 2012 - Identical
ISO/DIS 6509 : 40.99 (2013) - Identical