Standards
[CURRENT]
NF P40-201-2
; NF DTU 60.1 P2:2012-12-01
NF P40-201-2
; NF DTU 60.1 P2:2012-12-01
Building works - Sanitary plumbing in buildings - Part 2: contract bill of special administrative mode clauses
Title (German)
Bauarbeiten - Sanitärinstallationen in Wohngebäuden - Teil 2: Sondervorschriften