NS EN 12566-4:2016现行
Small Wastewater Treatment Systems For Up To 50 Pt - Part 4: Septic Tanks Assembled In Situ From Prefabricated Kits
出版：Norwegian Standards (Norges Standardiseringsforbund)
专家解读视频
2016 [01/11/2016]1ED 2007 [01/03/2008]
EN 12566-4:2016 - Identical
BS EN 12566-4:2016 - Identical
UNI EN 12566-4:2016 - Identical
SS EN 12566-4 Ed. 2 (2016) - Identical
NEN EN 12566-4:2016 - Identical
NBN EN 12566-4:2016 - Identical
I.S. EN 12566-4:2016 - Identical
NF EN 12566-4:2008 - Identical
DIN EN 12566-4 (2008-01) - Identical
ONORM EN 12566-4:2008 - Identical
