
BS EN 13523-27. Coil coated metals. Test methods. Part 27. Resistance to humid poultrice (Cataplasm test)
出版:British Standards Institution

專家解讀視頻
BS EN 13523-27. Coil coated metals. Test methods. Part 27. Resistance to humid poultrice (Cataplasm test)
出版:British Standards Institution
專家解讀視頻