20.60 Close of comment period Jan 1, 1997
CEN/TC 254 Flexible sheets for waterproofing
This European Standard specifies requirements for plastics basement tanking. The main addressed characteristics will be: water tightness, gas permeability, mechanical properties like the resistance to perforation or the impact resistance and the durability of those characteristics against chemical or biological agents and/or weathering.
CEN/TC 254 N 340
20.60 Close of comment period
Jan 1, 1997