DIN EN 1401-1 (2009-07)现行
Plastics piping systems for non-pressure underground drainage and sewerage - Unplasticized poly(vinyl chloride) (PVC-U) 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
SN EN 1401-1:2009 - Identical
SS EN 1401-1 Ed. 2 (2009) - Identical
UNE EN 1401-1:2009 - Identical
NBN EN 1401-1:2009 - Identical
NEN EN 1401-1:2009 - Identical
NF EN 1401-1:2009 - Identical
