NA 012
DIN Standards Committee Chemical Apparatus Engineering
Technical rule
[CURRENT]
DVS 2225-3
DVS 2225-3
Welding of lining membranes made of polyethylene (PE) for the protection of groundwater
Title (German)
Schweißen von Dichtungsbahnen aus Polyethylen (PE) bei Grundwasserschutzmaßnahmen