50.20 Proof sent to secretariat or FDIS ballot initiated: 8 weeks Sep 18, 1987
CEN
CEN/TC 53 Temporary works equipment
European Norm
Mutual understanding and communication. Safety. Interchangeability. Removal of barriers to trade.
IN_DEVELOPMENT
prEN 74
50.20
Proof sent to secretariat or FDIS ballot initiated: 8 weeks
Sep 18, 1987