20.60 Close of comment period May 1, 1985
CEN
CEN/TC 117 Thermoplastic and elastomeric roofing and sealing sheeting
European Norm
To specify the characteristics and test methods for thermoplastic and elastomeric sheets used to assure the sealing of : 1. flat or inclined roofs; 2. construction works without permanent hydrostatic pressure; 3. construction works with permanent hydrostatic pressure.
IN_DEVELOPMENT
CEN/TC 117 N 80
20.60
Close of comment period
May 1, 1985