June 2005
DEUTSCHE NORM
{
DIN EN 1439 3999-6 6
Supersedes DIN 6916, October October 1989 edition. edition.
ICS 21.060.30
High-strength High-strengt h structural bolting assemblies for preloading Part 6: Plain chamfered washers English Engl ish versio version n of DIN EN 14399 14399-6 -6
Hochfeste planmäßig vorspannbare Schraubenverbindungen Schraubenverbindungen für den den Metallbau – Teil 6: Flache Scheiben Scheiben mit Fase
National foreword This standard has been prepared by CEN/TC 185 ‘Threaded and non-threaded mechanical fasteners and accessories’ (Secretariat: Germany). The responsible German body involved in its preparation was the Normenausschuss Mechanische Verbindungselemente (Fasteners Standards Committee), Technical Committee FMV-AA 3.7 Stahlbauver schr aub aubung ungen en.. Details regarding the allocation of washers conforming to this standard to system HR or system HV bolt/nut/ washer assemblies are given in the introduction. Ame ndm ndment ent s This standard differs from DIN 6916, October 1989 edition, edition, as follows. a) The titl title e has been been amen amended ded.. b) The scope scope has has been been amend amended. ed. c) Refere References nces have been updat updated. ed. d) The nominal thread diameter of the associated bolt has been specified specified as nominal dimension. dimension. e) Di Dime mens nsio ion n e for nominal size 36 has been amended. f) Fo Forr di dime mens nsio ion n e, limiting values have been specified. g) The designa designation tion has has been been amended amended.. Previous editions DIN 6916: 1962-08, 1970-12, 1979-03, 1989-10.
Continued overleaf. Document comprises 8 pages.
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EN 14399-6 March 2005
ICS 21.060.30
English version
High-strength structural bolting assemblies for preloading Part 6: Plain chamfered washers Boulonnerie de construction métallique à haute résistance apte à la précontrainte – Partie 6: Rondelles plates chanfreinées
Hochfeste planmäßig vorspannbare Schraubenverbindungen für den Metallbau – Teil 6: Flache Scheiben mit Fase
This European Standard was approved by CEN on 2004-04-30. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the Management Centre or to any CEN member. The European Standards exist in three off icial versions (English, French, German). A vers ion i n any other l anguage m ade by trans lati on un der the respons ibility o f a CEN member into its own language and notified to the Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Cyprus, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland, and the United Kingdom.
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