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
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基本信息
标准编号： NEN EN 14399-9:2007
发布时间：2007/7/1 0:00:00
标准类别：Draft
出版单位：Nederlands Normalisatie Instituut
标准页数：22
标准简介
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.
替代本标准的新标准
