This document sets out the standard special adminis rative clauses for work contracts for the execution of slate roofing, within the scope of NF DTU 40.11 P1-1.
NF P32-201-2:2020 history
2020NF P32-201-2:2020 Building works - Roof covering made of natural slates - Part 2 : contract bill of special administrative model clauses
1993NF P32-201-2:1993 DTU 40-11. Building works. Private contracts. Roof covering made of slates. Part 2 : special clauses.