NEN EN 12839:2012现行
Precast Concrete Products - Elements For Fences
出版：Nederlands Normalisatie Instituut
专家解读视频
Defines precast products in reinforced or pre-stressed concrete with or without fibres, to be used together or in combination with other elements to erect fences e.g. boundary fences.
SS EN 12839 Ed. 2 (2012) - Identical
UNI EN 12839:2012 - Identical
SN EN 12839:2012 - Identical
SN EN 12839:2001 - Identical
UNE EN 12839:2012 - Identical
NBN EN 12839:2012 - Identical
BS EN 12839:2012 - Identical
NS EN 12839:2012 - Identical
NF EN 12839:2012 - Identical
DIN EN 12839 (2012-03) - Identical
ONORM EN 12839:2012 - Identical
I.S. EN 12839:2012 - Identical
