NA 119
DIN Standards Committee Water Practice
Administrative provision
DeponieAbdichtRLRdErl NW
DeponieAbdichtRLRdErl NW
Waste dump base sealings of water proof sheetings (Water Proof Sheeting Guideline)
Title (German)
Deponiebasisabdichtungen aus Dichtungsbahnen (Dichtungsbahnen-Richtlinie)