
Lightweight Aggregates For Concrete, Mortar, Grout, Bituminous Mixtures, Surface Treatments And For Unbound And Bound Applications
出版:Comite Europeen de Normalisation

专家解读视频
DRAFT 2012 [01/04/2012]
NF EN 13055:2012 - Identical
DIN EN 13055 (2015-11) - Identical
NEN EN 13055:2015 - Identical
12/30256925 DC - Identical
NEN EN 13055:2012 - Identical