BS EN 1931:2000
Flexible sheets for waterproofing. Bitumen, plastic and rubber sheets for roof waterproofing. Determination of water vapour transmission properties

Standard No.

BS EN 1931:2000

Release Date

2000

Published By

British Standards Institution (BSI)

Status

Be replaced

Replace By

BS EN 1931:2000(2001)

Latest

BS EN 1931:2000(2001)

Replace

95/104654 DC-1995

Scope

This European Standard specifies a method for the determination of the water vapour transmission properties and for the calculation of the density of moisture flow rate g and of the moisture resistance factor μ of waterproofing sheets. It is applicable to factory made bitumen, plastic and rubber sheets for roof waterproofing.

BS EN 1931:2000 history

• 0000 BS EN 1931:2000(2001)
• 2000 BS EN 1931:2000 Flexible sheets for waterproofing. Bitumen, plastic and rubber sheets for roof waterproofing. Determination of water vapour transmission properties