NEN EN 490:2004被替代
Concrete Roofing Tiles And Fittings For Roof Covering And Wall Cladding - Product Specifications
出版：Nederlands Normalisatie Instituut
专家解读视频
Describes requirements for concrete roofing tiles and fittings for pitched roof coverings and wall cladding and lining.
Supersedes NEN 7044. (07/2002)
I.S. EN 490:2005 - Identical
NF EN 490:2005 - Identical
NBN EN 490:2005 - Identical
NS EN 490:2005 - Identical
SS EN 490:2005 - Identical
UNI EN 490:2005 - Identical
UNE EN 490:2005 - Identical
SN EN 490:2004 - Identical
ONORM EN 490:2006 - Identical
DIN EN 490 (2006-09) - Identical
BS EN 490:2004+A1:2006 - Identical
