Flexible sheets for waterproofing - Plastic and rubber sheets for roof waterproofing - Definitions and characteristics; German version EN 13956:2012— 38 стр.
Flexible sheets for waterproofing - Reinforced bitumen sheets for roof waterproofing - Definitions and characteristics; German version EN 13707:2013— 46 стр.
Flexible sheets for waterproofing - Reinforced bitumen sheets for roof waterproofing - Definitions and characteristics; German version EN 13707:2004+A2:2009— 34 стр.