
Concrete roofing tiles and fittings for roof covering and wall cladding. Product specifications
出版:British Standards Institution

专家解读视频
Describes requirements for concrete roofing tiles and fittings for pitched roof coverings and wall cladding and lining.
© British Standards Institution 2013
NEN EN 490:2011 - Identical
SS EN 490 Ed. 3 (2011) - Identical
NF EN 490:2012 - Identical
UNE EN 490:2012 - Identical
ONORM EN 490:2011 - Identical
ONORM EN 490:2015 - Identical
NS EN 490:2011 - Identical
NBN EN 490:2011 - Identical
UNE EN 490 : 2012 - Identical
EN 490:2011 - Identical