
THERMOPLASTICS PIPING SYSTEMS FOR SOIL AND WASTE DISCHARGE INSIDE BUILDINGS - TEST METHOD FOR AIRTIGHTNESS OF JOINTS (ISO 13255:2010)
出版:Comite Europeen de Normalisation

专家解读视频
THERMOPLASTICS PIPING SYSTEMS FOR SOIL AND WASTE DISCHARGE INSIDE BUILDINGS - TEST METHOD FOR AIRTIGHTNESS OF JOINTS (ISO 13255:2010)
出版:Comite Europeen de Normalisation
专家解读视频