NEN-EN 14399-7
High-strength structural bolting for preloading - Part 7: System HR - Countersunk head bolt and nut assemblies
active, Most Current
| Organization: | NEN |
| Publication Date: | 1 January 2008 |
| Status: | active |
| Page Count: | 26 |
| ICS Code (Fasteners in general): | 21.060.01 |
scope:
This document belongs to the suite of European Standards EN 14399 and is designed to be read in conjunction with 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 joints with 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.
Document History
December 1, 2015
High-strength structural bolting assemblies for preloading - Part 7: System HR - Countersunk head bolt and nut assemblies
This draft 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...
NEN-EN 14399-7
January 1, 2008
High-strength structural bolting for preloading - Part 7: System HR - Countersunk head bolt and nut assemblies
This document belongs to the suite of European Standards EN 14399 and is designed to be read in conjunction with EN 14399-1 for: general requirements; testing for conformity evaluation; evaluation of...
March 1, 2006
High-strength structural bolting for preloading - Part 7: System HR - Countersunk head bolt and nut assemblies
This document belongs to the suite of European Standards EN 14399 and is designed to be read in conjunction with EN 14399-1 for: general requirements; testing for conformity evaluation; evaluation of...