
Plastics piping systems for renovation of underground water supply networks - Part 1: General (ISO 11298-1:2018)
出版:Asociacion Espanola de Normalizacion

专家解读视频
EN ISO 11298-1 : 2018 - Identical
ISO 11298-1 : 2018 - Identical
EN ISO 11298-1 : 2018 - Identical
ISO 11298-1 : 2018 - Identical