UNI EN 14399-9:2009現(xiàn)行
High-strength Structural Bolting Assemblies For Preloading - Part 9: System Hr Or Hv - Direct Tension Indicators For Bolt And Nut Assemblies
出版：Italian Standards
專家解讀視頻
基本信息
標準編號： UNI EN 14399-9:2009
標準類別：Standard
出版單位：Italian Standards
標準頁數(shù)：0
標準簡介
Describes, together with EN 14399-1, the requirements for assemblies of high-strength structural bolts and nuts, with large width across flats, of system HR or HV, including the requirements for the general dimensions, tolerances, materials and performance for two grades, H8 and H10, of compressible washer-type direct tension indicators, nut face washers and bolt face washers suitable for preloaded joints.
等同采用的國際標準
EN 14399-9:2018 - Identical
