BS EN 771-3:2011+A1:2015现行
Specification For Masonry Units - Part 3: Aggregate Concrete Masonry Units (Dense And Lightweight Aggregates)
出版：British Standards Institution
专家解读视频
2011 + A1 2015 [31/03/2016]2011 [31/10/2011]2003 AMD 16001 [09/02/2006]2003 [17/03/2004]
Supersedes 00/103727 DC (02/2005) Supersedes BS 6073-1(1981). (12/2005) 2011 Edition Re-Issued in March 2016 & incorporates AMD 1 2015. Supersedes 14/30266145 DC. (04/2016)
NF EN 771-3:2011 - Identical
NEN EN 771-3:2011 - Identical
NS EN 771-3:2011 - Identical
SN EN 771-3:2011 - Identical
DIN EN 771-3 (2015-11) - Identical
UNI EN 771-3:2015 - Identical
ONORM EN 771-3:2015 - Identical
UNE EN 771-3:2011 - Identical
NBN EN 771-3:2011 - Identical
EN 771-3:2011 - Identical
I.S. EN 771-3:2011 - Identical
