1、ICS 21.060.10; 21.060.20Fasteners Tightening performanceTorque/Angle simplified test methodEnglish version of DIN EN 14831Verbindungselemente Anziehverhalten Vereinfachtes Drehmoment/Drehwinkel-VerfahrenNational forewordThis standard has been prepared by CEN/TC 185 Threaded and non-threaded mechanic
2、al fasteners andaccessories (Secretariat: Germany).The responsible German body involved in its preparation was the Normenausschuss Mechanische Verbin-dungselemente (Fasteners Standards Committee), Technical Committee FMV-AA 2.7 Spezielle Prfver-fahren.This simplified test procedure was developed to
3、save having to systematically use more extensive proce-dures. In cases of arbitration, torque/clamp force testing as in DIN EN ISO 16047 shall be used.This comparative test procedure can be used to check the consistent quality of a manufacturing process(e.g. applying a coating or lubrication, shot p
4、eening), or to compare different production lots from differentmanufacturers. It can also be used to identify fasteners which do not meet requirements.All European Standards listed in clause 2 have been published as DIN EN or DIN EN ISO Standards. TheDIN Standard corresponding to the International S
5、tandard referred to in clause 2 of the EN is as follows:ISO 965-2 DIN ISO 965-2National Annex NA(informative)BibliographyDIN ISO 965-2 ISO general purpose metric screw threads Tolerances Part 2 : Limits of sizes for generalpurpose bolt and nut threads Medium quality (ISO 965-2:1998)DEUTSCHE NORM Jul
6、y 2005DIN EN 14831 No part of this standard may be reproduced without the prior permission ofDIN Deutsches Institut fr Normung e.V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).See start of validity.English price group 12www.din.
7、dewww.beuth.de9655279Continued overleaf.Document comprises 22 pages.11.05English versionICS 21.060.10; 21.060.20Fasteners Tightening performanceTorque/Angle simplified test method 2005. CEN All rights of exploitation in any form and by any meansreserved worldwide for CEN national members.Ref. No. EN
8、 14831:2005 EVerbindungselemente Anziehver-halten Vereinfachtes Drehmoment/Drehwinkel-VerfahrenThis European Standard was approved by CEN on 2005-03-03.CEN members are bound to comply with the CEN/CENELEC Internal Regulationswhich stipulate the conditions for giving this European Standard the status
9、 of anational standard without any alteration.Up-to-date lists and bibliographical references concerning such national stand-ards may be obtained on application to the Management Centre or to anyCEN member.The European Standards exist in three official versions (English, French, German).A version in
10、 any other language made by translation under the responsibility of aCEN member into its own language and notified to the Management Centre hasthe same status as the official versions.CEN members are the national standards bodies of Austria, Belgium, Cyprus, theCzech Republic, Denmark, Estonia, Finl
11、and, France, Germany, Greece, Hungary,Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands,Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland, andthe United Kingdom.EN 14831April 2005Management Centre: rue de Stassart, 36 B-1050 BrusselsEuropean Commit
12、tee for StandardizationComit Europen de NormalisationEuropisches Komitee fr NormungElments de fixation Aptitude au ser-rage Mthode dessai simplifieCouple/AnglePage 2EN 14831:200523334555691010101011121213162021Page 3EN 14831:2005Page 4EN 14831:2005Page 5EN 14831:2005Page 6EN 14831:2005Page 7EN 14831:2005Page 8EN 14831:2005Page 9EN 14831:2005Page 10EN 14831:2005Page 11EN 14831:2005Page 12EN 14831:2005Page 13EN 14831:2005Page 14EN 14831:2005Page 15EN 14831:2005Page 16EN 14831:2005Page 17EN 14831:2005Page 18EN 14831:2005Page 19EN 14831:2005Page 20EN 14831:2005Page 21EN 14831:2005
