
Plastics Piping Systems For Water Supply, And For Drainage And Sewerage Under Pressure - Polyethylene (Pe) - Part 4: Valves For Water Supply Systems
出版:Italian Standards

专家解读视频
Defines the characteristics of valves or valve bodies made from polyethylene (PE 100 and PE 80) for buried and above ground applications, intended for the conveyance of water for human consumption, raw water prior to treatment, drainage and sewerage under pressure, vacuum sewer systems, and water for other purposes.
Supersedes UNI EN 13244-4. (04/2012)
I.S. EN 12201-4:2012 - Identical
NF EN 12201-4:2012 - Identical
ONORM EN 12201-4:2012 - Identical
DIN EN 12201-4 (2012-04) - Identical
NBN EN 12201-4:2012 - Identical
BS EN 12201-4:2012 - Identical
NS EN 12201-4:2012 - Identical
UNE EN 12201-4:2012 - Identical
SN EN 12201-4:2012 - Identical
NEN EN 12201-4:2012 - Identical
BS EN 12201-4:2001 - Identical
SN EN 12201-4:2001 - Identical
NEN EN 12201-4:2002 - Identical
UNE EN 12201-4:2002 - Identical
SS EN 12201-4 Ed. 1 (2002) - Identical
NS EN 12201-4 Ed. 1 (2002) - Identical