BS EN 1847:2009 Flexible sheets for waterproofing - Plastics and rubber sheets for roof waterproofing - Methods for exposure to liquid chemicals, including water
This European Standard specifies a method of exposing test specimens of plastic and rubber sheets
for roofing, free from all external restraint, to liquid chemicals (including water), and methods for
determining the changes in properties resulting from such exposure.
BS EN 1847:2009 history
2010BS EN 1847:2010 Flexible sheets for waterproofing. Plastics and rubber sheets for roof waterproofing. Methods for exposure to liquid chemicals, including water
2010BS EN 1847:2009 Flexible sheets for waterproofing - Plastics and rubber sheets for roof waterproofing - Methods for exposure to liquid chemicals, including water