
Plastics piping systems for water supply, and for drainage and sewerage under pressure - Polyethylene (PE) Part 5: Fitness for purpose of the system
出版:German Institute for Standardisation (Deutsches Institut für Normung)

专家解读视频
NF EN 12201-5:2011 - Identical
UNE EN 12201-5:2012 - Identical
NBN EN 12201-5:2011 - Identical
NS EN 12201-5:2011 - Identical
SS EN 12201-5 Ed. 2 (2011) - Identical
ONORM EN 12201-5:2012 - Identical
SN EN 12201-5:2011 - Identical
NEN EN 12201-5:2011 - Identical