
Plastics piping systems for hot and cold water installations - Polybutene (PB) Part 2: Pipes (ISO 15876-2:2017); German and English version EN ISO 15876-2:2017
出版:German Institute for Standardisation (Deutsches Institut für Normung)

专家解读视频
UNE EN ISO 15876-2:2017 - Identical
ONORM EN ISO 15876-2:2018 - Identical
NF EN ISO 15876-2:2017 - Identical
SN EN ISO 15876-2:2017 - Identical