SN EN 14399-7:2018现行
High-strength structural bolting assemblies for preloading - Part 7: System HR - Countersunk head bolt and nut assemblies
出版：Swiss Standards
专家解读视频
基本信息
标准编号： SN EN 14399-7:2018
标准类别：Standard
出版单位：Swiss Standards
标准页数：0
标准简介
This draft European Standard specifies, together with EN 14399 1 and EN 14399 2, the requirements for assemblies of high-strength structural countersunk bolts and nuts of system HR suitable for preloaded joints with thread sizes M12 to M36 and property classes 8.8/8 or 8.8/10 and 10.9/10.
本标准替代的旧标准
