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BS EN 1931 EN 1931 Flexible sheets for waterproofing. Bitumen, plastic and rubber sheets for roof waterproofing. Determination of water vapour transmission properties

Source:
CEN
Committee:
B/546 - Flexible sheets for waterproofing and water vapour control
Categories:
Binders. Sealing materials
Comment period start date:
Comment period end date:
Number of comments:
0

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Scope

This document specifies a method for the determination of the water vapour transmission properties of waterproofing sheets. It is applicable to factory made bitumen, plastic and rubber sheets for roof waterproofing, damp proof sheets, damp proof courses, underlays and vapour control layers.

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