
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:Swiss Standards

專家解讀視頻
2009 CORR 2010 [01/04/2010]2009 [01/04/2009]
EN 13598-2:2016 - Identical