
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

专家解读视频
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
专家解读视频