DIN 18345:2019-09 German construction contract procedures (VOB) - Part C: General technical specifications in construction contracts (ATV) - Thermal insulation composite systems
2019DIN 18345:2019-09 German construction contract procedures (VOB) - Part C: General technical specifications in construction contracts (ATV) - Thermal insulation composite systems
2012DIN 18345:2012 German construction contract procedures (VOB) - Part C: General technical specifications in construction contracts (ATV) - Thermal insulation composite systems
2010DIN 18345:2010 German construction contract procedures (VOB) - Part C: General technical specifications in construction contracts (ATV) - Thermal insulation composite systems
2006DIN 18345:2006 German construction contract procedures - Part C: General technical specifications for building works - Thermal insulation composite system