BS EN 14399-9:2009 High strength structural bolting for preloading. System HR or HV. Direct tension indicators for bolt and nut assemblies (Withdrawn)
Publication Year
2009
Document Status
Withdrawn
Abstract
Gives the requirements for assemblies of high-strength structural bolts and nuts, specifically those with large width across flats, of system HR or HV. Includes 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.
Document History
Superseded by BS EN 14399-9:2018. Replaces BS 7644-1:1993 and BS 7644-2:1993 which remain current and have been declared obsolescent.
ISBN
9780580542510
Publisher Information
British Standards Institution
With over 100 years of experience the British Standards Institute is recognised as the UK’s National standards body. Their committees work with the manufacturing and service industries, government, businesses and consumers to facilitate the production of British, European and International standards.
389 Chiswick High Road
London
BSI
UK
Website: http://www.bsi-global.com/
Email: cservices@bsi-global.com
Tel: 020 8996 9000
