NS EN 14399-4:2015现行
High-Strength Structural Bolting Assemblies For Preloading - Part 4: System Hv - Hexagon Bolt And Nut Assemblies
出版：Norwegian Standards (Norges Standardiseringsforbund)
专家解读视频
Defines the requirements for assemblies of high-strength structural bolts and nuts of system HV suitable for preloaded joints with large widths across flats, thread sizes M12 to M36 and property classes 10.9/10.
BS EN 14399-4:2015 - Identical
NEN EN 14399-4:2015 - Identical
SS EN 14399-4 Ed. 2 (2015) - Identical
I.S. EN 14399-4:2015 - Identical
DIN EN 14399-4 (2015-04) - Identical
NBN EN 14399-4:2015 - Identical
NF EN 14399-4:2015 - Identical
SN EN 14399-4:2015 - Identical
ONORM EN 14399-4:2005 - Identical
ONORM EN 14399-4:2015 - Identical
