NEN EN 13244-4:2003被替代
Plastics Piping Systems For Buried And Above-ground Pressure Systems For Water For General Purposes, Drainage And Sewerage - Polyethylene (pe) - Part 4: Valves
出版：Nederlands Normalisatie Instituut
专家解读视频
Provides the characteristics of valves or valve bodies made from polyethylene (PE) intended for buried and above-ground pressure systems for water for general purposes, drainage and sewerage.
ONORM EN 13244-4:2003 - Identical
SS EN 13244-4 Ed. 1 (2003) - Identical
UNE EN 13244-4:2003 - Identical
NS EN 13244-4 Ed. 1 (2003) - Identical
UNI EN 13244-4:2004 - Identical
NF EN 13244-4:2003 - Identical
SN EN 13244-4:2003 - Identical
I.S. EN 13244-4:2002 - Identical
NBN EN 13244-4:2003 - Identical
DIN EN 13244-4 (2003-04) - Identical
BS EN 13244-4:2002 - Identical
