NF P72-204-2:1993 DTU 25-42. Building works. Private contracts. Internal insulation and wall linings using gypsum composite panels. Part 2 : special clauses.
2012NF P72-204-2:2012 Building works - Internal insulation and wall linings using gypsum composite panels - Part 2: contract bill of administrative and technical model clauses
1993NF P72-204-2:1993 DTU 25-42. Building works. Private contracts. Internal insulation and wall linings using gypsum composite panels. Part 2 : special clauses.