
Plastics piping systems for non-pressure underground drainage and sewerage - Polypropylene (PP) Part 1: Specifications for pipes, fittings and the system
出版:German Institute for Standardisation (Deutsches Institut für Normung)

专家解读视频
NS EN 1852-1:2018 - Identical
UNE EN 1852-1:2018 - Identical
NF EN 1852-1:2018 - Identical
UNI EN 1852-1:2018 - Identical