NEN EN 14399-9:2007被替代
High-strength Structural Bolting Assemblies For Preloading - Part 9: System Hr Or Hv - Bolt And Nut Assemblies With Direct Tension Indicators
出版：Nederlands Normalisatie Instituut
專家解讀視頻
基本信息
標準編號： NEN EN 14399-9:2007
發(fā)布時間：2007/7/1 0:00:00
標準類別：Draft
出版單位：Nederlands Normalisatie Instituut
標準頁數(shù)：22
標準簡介
Defines the requirements for assemblies of high-strength structural bolts and nuts of system HR or HV and 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 with large widths across flats, thread sizes M12 to M36 and property classes 8.8/8, 8.8/10 and 10.9/10.
替代本標準的新標準
