This document specifies the general requirements for the components of bolt/nut/washer(s) assemblies for highstrength
structural bolting, which are suitable for preloading, and for the assemblies themselves.
Examples for components which fulfil the requirements of this document are specified in EN 14399-3, EN 14399-4,
EN 14399-5 and EN 14399-6.
NOTE For clauses of this document addressing the provisions of the EU Construction Products Directive, see Annex ZA.
BS EN 14399-1:2005 Referenced Document
EN 10045-1 Metal Products, Mechanical Tests, Charpy Impact Tests, Test Specimens, Testing Conditions
EN 10204 Metallic products - Types of inspection documents*, 2024-04-18 Update
EN 14399-2 High-strength structural bolting assemblies for preloading - Part 2: Suitability for preloading*, 2015-02-01 Update
EN 14399-3 High-strength structural bolting assemblies for preloading - Part 3: System HR - Hexagon bolt and nut assemblies*, 2015-02-01 Update
BS EN 14399-1:2005 history
2015BS EN 14399-1:2015 High-strength structural bolting assemblies for preloading. General requirements
2009BS EN 14399-10:2009 High-strength structural bolting assemblies for preloading - Part 10:System HRC - Bolt and nut assemblies with calibrated preload
1969BS 4395-2:1969 Specification for high strength friction grip bolts and associated nuts and washers for structural engineering. Higher grade bolts and nuts and general grade washers