
Concrete Roofing Tiles And Fittings For Roof Covering And Wall Cladding - Product Specifications
出版:Osterreichisches Normungsinstitut

专家解读视频
Describes requirements for concrete roofing tiles and fittings for pitched roof coverings and wall cladding and lining.
NS EN 490:2011 - Identical
NS EN 490:2005 - Identical
SN EN 490:2004 - Identical
DIN EN 490 (2012-01) - Identical
BS EN 490:2011 - Identical
UNI EN 490:2011 - Identical
UNE EN 490:2012 - Identical
SS EN 490 Ed. 3 (2011) - Identical
NEN EN 490:2011 - Identical
I.S. EN 490:2011 - Identical
NBN EN 490:2011 - Identical
NF EN 490:2012 - Identical