
Testing fresh concrete. Air content. Pressure methods
出版:British Standards Institution

專家解讀視頻
? British Standards Institution 2013
ONORM EN 12350-7:2000 - Identical
DIN EN 12350-7 (2000-11) - Identical
SN EN 12350-7:2000 - Identical
NEN EN 12350-7:2000 - Identical
NF EN 12350-7:2001 - Identical
NBN EN 12350-7:2000 - Identical
UNI EN 12350-7:2002 - Identical
I.S. EN 12350-7:2000 - Identical
NS EN 12350-7 Ed. 1 (2000) - Identical
UNE EN 12350-7:2001 - Identical
SS EN 12350-7 Ed. 1 (2000) - Identical