2006NF P75-402-2:2006 Assembly work - Thermal insulation of circuits, appliances and accessories from -80 oC to +650 oC - Part 2 : contract bill of special clauses.
1993NF P75-411-2:1993 DTU 67-1. Building works. Private contracts. Thermal insulating for refrigerating installation. Part 2 : special clauses.