
THERMOPLASTICS PIPING SYSTEMS FOR NON-PRESSURE UNDERGROUND DRAINAGE AND SEWERAGE - THERMOPLASTICS FITTINGS - TEST METHOD FOR IMPACT STRENGTH (ISO 13263:2010)
出版:Comite Europeen de Normalisation

專家解讀視頻
THERMOPLASTICS PIPING SYSTEMS FOR NON-PRESSURE UNDERGROUND DRAINAGE AND SEWERAGE - THERMOPLASTICS FITTINGS - TEST METHOD FOR IMPACT STRENGTH (ISO 13263:2010)
出版:Comite Europeen de Normalisation
專家解讀視頻