
Plastics piping systems for renovation of underground drainage and sewerage networks under pressure - Part 1: General (ISO 11297-1:2018); German version EN ISO 11297-1:2018
出版:German Institute for Standardisation (Deutsches Institut für Normung)

专家解读视频
EN ISO 11297-1 : 2018 - Identical
ISO 11297-1 : 2018 - Identical
ISO 11297-1 : 2018 - Identical
EN ISO 11297-1 : 2018 - Identical