
Flexible sheets for waterproofing. Bitumen, plastic and rubber sheets for roof waterproofing. Determination of water vapour transmission properties
出版:British Standards Institution

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© British Standards Institution 2013
Amendment notes:
AMD 13231 published 17 September 2001
AMD 13231 is a Corrigendum
I.S. EN 1931:2000 - Identical
UNI EN 1931:2002 - Identical
NBN EN 1931:2000 - Identical
NEN EN 1931:2000 - Identical
SS EN 1931 Ed. 1 (2001) - Identical
UNE EN 1931:2001 - Identical
NS EN 1931 Ed. 1 (2000) - Identical
NF EN 1931:2000 - Identical
ONORM EN 1931:2000 - Identical
DIN EN 1931 (2001-03) - Identical
SN EN 1931:2001 - Identical