2005CSN 730540-3-2005 Thermal protection of buildings - Part 3: Design value quantities
1994CSN 73 0540-3-1994 Thermal protection of buildings. Part 3: Design and verification of calculation parameters
CSN 73 0540-3-1994 Thermal protection of buildings. Part 3: Design and verification of calculation parameters was changed to CSN 730540-3-2005 Thermal protection of buildings - Part 3: Design value quantities.