
Specifications For Masonry Units - Part 3: Aggregate Concrete Masonry Units (Dense And Light-Weight Aggregates) - National Addition To Nf En 771-3+A1:2015
出版:Association Francaise de Normalisation

專家解讀視頻
2012 + A1 2017 [01/12/2017]2012 [01/03/2012]2007 [01/04/2007]
Indice de classement: P12-023-1/CN. This is a National Annex to NF EN 771-3. Supersedes NFP 12 023-2. To be read in conjunction with NF EN 771-3. (06/2007) PR NF EN 771-3/CN December 2011. (01/2012)