
Admixtures for concrete, mortar and grout. Concrete admixtures. Definitions, requirements, conformity, marking and labelling
出版:British Standards Institution

专家解读视频
© British Standards Institution 2013
Amendment notes:
Amendment, October 2012. Amends and replaces BS EN 934-2:2009
ONORM EN 934-2:2012 - Identical
UNI EN 934-2:2009 - Identical
NF EN 934-2:2009 - Identical
UNE EN 934-2:2010 - Identical
SS EN 934-2:2009 - Identical
NBN EN 934-2:2009 - Identical
NEN EN 934-2:2009 - Identical
NS EN 934-2:2009 - Identical
ONORM EN 934-2:2009 - Identical
UNI EN 934-2:2012 - Identical
SN EN 934-2:2009 - Identical