20.60 Close of comment period Mar 1, 1988
CEN
CEN/TC 117 Thermoplastic and elastomeric roofing and sealing sheeting
European Norm
To specify a method for the determination of the behaviour of thermoplastic and elastomeric roofing and sealing sheets when submitted to folding after low temperature exposure
IN_DEVELOPMENT
CEN/TC 117 N 44
20.60
Close of comment period
Mar 1, 1988