untitled BRITISH STANDARD BS EN 1548 2007 Flexible sheets for waterproofing — Plastic and rubber sheets for roof waterproofing — Method for exposure to bitumen The European Standard EN 1548 2007 has t[.]
BRITISH STANDARD Flexible sheets for waterproofing — Plastic and rubber sheets for roof waterproofing — Method for exposure to bitumen The European Standard EN 1548:2007 has the status of a British Standard ICS 91.100.50 12&23