
High-strength structural bolting assemblies for preloading Part 2: Suitability for preloading
出版:German Institute for Standardisation (Deutsches Institut für Normung)

专家解读视频
NF EN 14399-2:2015 - Identical
NBN EN 14399-2:2015 - Identical
ONORM EN 14399-2:2015 - Identical
NS EN 14399-2:2015 - Identical