
High-strength structural bolting assemblies for preloading - Part 7: System HR - Countersunk head bolt and nut assemblies; German version EN 14399-7:2018
出版:German Institute for Standardisation (Deutsches Institut für Normung)

專家解讀視頻
基本信息
標準編號: DIN EN 14399-7 E : 2019
標準類別:Standard
出版單位:German Institute for Standardisation (Deutsches Institut für Normung)
標準頁數:0
標準簡介
This European Standard specifies, together with EN 14399-1 and EN 14399-2, the requirements forassemblies 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.
本標準替代的舊標準