DIN EN 14399-7 (2008-03)现行
High-strength structural bolting assemblies for preloading Part 7: System HR - Countersunk head bolt and nut assemblies
出版：German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频
Applies in conjunction with DIN EN 14399-1. (03/2008) DRAFT 2016 issued in January 2016. (01/2016)
BS EN 14399-7:2007 - Identical
I.S. EN 14399-7:2007 - Identical
NF EN 14399-7:2008 - Identical
NBN EN 14399-7:2008 - Identical
NEN EN 14399-7:2008 - Identical
NS EN 14399-7 Ed. 1 (2007) - Identical
ONORM EN 14399-7:2008 - Identical
UNI EN 14399-7:2008 - Identical
SN EN 14399-7:2008 - Identical
SS EN 14399-7 Ed. 1 (2007) - Identical
