NA 172
DIN Standards Committee Principles of Environmental Protection
Technical rule
[CURRENT]
CEN ISO/TR 52003-2
CEN ISO/TR 52003-2
Energy performance of buildings - Indicators, requirements, ratings and certificates - Part 2: Explanation and justification of ISO 52003-1 (ISO/TR 52003-2:2017)
Responsible national committee
Responsible european committee
CEN/TC 89 - Thermal performance of buildings and building components