Standards
[CURRENT]
NF P16-700-1
; NF EN 12255-1:2002-04-01
NF P16-700-1
; NF EN 12255-1:2002-04-01
Wastewater treatment plants - Part 1: general construction principles
Title (German)
Kläranlagen - Teil 1: Allgemeine Baugrundsätze