30.97 End of interruption of work - split/merged Dec 18, 1997
CEN
CEN/TC 89 Thermal performance of buildings and building components
European Norm
This standard gives methods to derive design thermal values from declared thermal values for the calculation of the thermal performance of building equipment and industrial installations. It also gives procedures to convert values from one set of conditions to another.
ABANDON
CEN/TC 89 N 522
30.97
End of interruption of work - split/merged
Dec 18, 1997