
PLASTICS - POLYAMIDE (PA) MOULDING AND EXTRUSION MATERIALS - PART 1: DESIGNATION SYSTEM, MARKING OF PRODUCTS AND BASIS FOR SPECIFICATIONS (ISO 16396-1:2015)
出版:German Institute for Standardisation (Deutsches Institut für Normung)

專家解讀視頻
PLASTICS - POLYAMIDE (PA) MOULDING AND EXTRUSION MATERIALS - PART 1: DESIGNATION SYSTEM, MARKING OF PRODUCTS AND BASIS FOR SPECIFICATIONS (ISO 16396-1:2015)
出版:German Institute for Standardisation (Deutsches Institut für Normung)
專家解讀視頻