BS EN 14399-7-2007 预荷载高强度结构螺栓组件.第7部分:HR系统.沉头螺栓和螺母组件

标准号：BS EN 14399-7-2007
中文标准名称：预荷载高强度结构螺栓组件.第7部分:HR系统.沉头螺栓和螺母组件
英文标准名称：High-strength structural bolting assemblies for preloading. Part 7: System HR. Countersunk head bolt and nut assemblies
标准类型：J13
发布日期：2008/1/31 12:00:00
实施日期：2008/1/31 12:00:00
中国标准分类号：J13
国际标准分类号：21.060.01
引用标准：EN 1993-1-8;EN 10045-1;EN 14399-1-2005;EN 14399-2-2005;EN 14399-5;EN 14399-6;EN 20898-2;EN 26157-1;EN ISO 898-1;EN ISO 3269;EN ISO 4032;EN ISO 4759-1;EN ISO 6157-2;EN ISO 10684;ISO 148-1;ISO 261;ISO 888;ISO 965-2;ISO 965-5
适用范围：This document belongs to the suite of European Standards EN 14399 and is designed to be read in conjunctionwith EN 14399-1 for: general requirements; testing for conformity evaluation; evaluation of conformity; regulatory marking;for assemblies of high-strength structural countersunk bolts and nuts of system HR suitable for preloaded jointswith thread sizes M12 to M36 and bolt property classes 8.8 and 10.9 and EN 14399-2 for suitability testing.This document gives requirements for: dimensions; associated washer(s) according to EN 14399-5 or to EN 14399-6; performance and suitability tests;for assemblies with thread sizes M12 to M36 and bolt property classes 8.8 and 10.9.Countersunk bolt and nut assemblies to this document have been designed to allow preloading of at least 0,7 f