
BS EN 638 PLASTICS PIPING AND DUCTING SYSTEMS - THERMOPLASTICS PIPES - DETERMINATION OF SHORT-TERM TENSILE PROPERTIES (POSSIBLE REVISION OF BS 2782: PART 11: METHOD 1110: 1989) (prEN 638)
出版:British Standards Institution

專家解讀視頻
BS EN 638 PLASTICS PIPING AND DUCTING SYSTEMS - THERMOPLASTICS PIPES - DETERMINATION OF SHORT-TERM TENSILE PROPERTIES (POSSIBLE REVISION OF BS 2782: PART 11: METHOD 1110: 1989) (prEN 638)
出版:British Standards Institution
專家解讀視頻