SN EN 12390-7:2009现行
Testing Hardened Concrete - Part 7: Density Of Hardened Concrete
出版：Swiss Standards
专家解读视频
Specifies a method for determining the density of hardened concrete. It is applicable to normal-weight, lightweight and heavy-weight concrete.
Also numbered as SIA 262.257. (12/2009)
NS EN 12390-7:2009 - Identical
SS EN 12390-7 Ed. 2 (2009) - Identical
NBN EN 12390-7:2009 - Identical
ONORM EN 12390-7:2009 - Identical
UNI EN 12390-7:2009 - Identical
NEN EN 12390-7:2009 - Identical
NF EN 12390-7:2012 - Identical
NF EN 12390-7:2001 - Identical
UNE EN 12390-7:2009 - Identical
