SS EN 12050-4 Ed. 2 (2015)现行
Wastewater Lifting Plants For Buildings And Sites - Part 4: Non-Return Valves For Faecal-Free Wastewater And Wastewater Containing Faecal Matter
出版：Standardiserings-Kommissionen I Sverige
专家解读视频
Pertains to non-return valves used for faecal-free wastewater and wastewater containing faecal matter lifting plants.
I.S. EN 12050-4:2015 - Identical
BS EN 12050-4:2015 - Identical
NBN EN 12050-4:2015 - Identical
ONORM EN 12050-4:2001 - Identical
DIN EN 12050-4 (2001-05) - Identical
SN EN 12050-4:2001 - Identical
NEN EN 12050-4:2001 - Identical
UNE EN 12050-4:2001 - Identical
NS EN 12050-4 Ed. 1 (2001) - Identical
UNI EN 12050-4:2001 - Identical
NF EN 12050-4:2001 - Identical
NEN EN 12050-4:2015 - Identical
NS EN 12050-4:2015 - Identical
UNE EN 12050-4:2015 - Identical
NF EN 12050-4:2015 - Identical
ONORM EN 12050-4:2015 - Identical
