20.60 Close of comment period Dec 1, 1993
CEN
CEN/TC 33 Doors, windows, shutters, building hardware and curtain walling
European Norm
This standard applies to internal windows and lists the general requirements for performances, the test method to be used , the test sequence, the performance classes (if existing), quality assessment.
IN_DEVELOPMENT
CEN/TC 33 N 615
20.60
Close of comment period
Dec 1, 1993