
High-strength structural bolting assemblies for preloading — Part 7: System HR — Countersunk head bolt and nut assemblies
出版:Association Francaise de Normalisation

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基本信息
標準編號: NF EN 14399-7:2018
標準類別:Standard
出版單位:Association Francaise de Normalisation
標準頁數(shù):0
標準簡介
This 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.
本標準替代的舊標準