
Plastics Piping Systems For Non-pressure Underground Drainage And Sewerage - Unplasticized Poly(vinyl Chloride) (pvc-u), Polypropylene (pp) And Polyethylene (pe) - Part 2: Specifications For Manholes And Inspection Chambers In Traffic Areas And Deep Underground Installations
出版:Polish Committee for Standardization

專家解讀視頻
2009 AC 2009 [18/12/2009]DEC 2009 [10/12/2009]FEB 2009 [16/02/2009]
EN 13598-2:2016 - Identical