DIN_5687-1相关标准规范

DEUTSCHE NORMApril 1996Tested medium tolerance roundDINsteel link chainsPart 1:Grade 55687-11CS53.020.30SupersedesJune 1980 edition.Descriptors:Steel,chains,grade 5,requirements.Rundstahlketten-Teil 1:Guteklasse 5,mittel toleriert,gepruftIn keeping with current practice in standards published by the International Organization for Standardization(ISO),a comma has been used throughout as the decimal marker.Clauses 7 and 8 of this standard include safety requirements within the meaning of the Geratesicher-heitsgesetz (German Equipment Safety Law).ForewordThis standard has been prepared by the NormenausschuB Rundstahlketten(Round Steel Link Chains Stand-ards Committee),Technical Committee Anschlagketten und Zubehor,in cooperation with the NorddeutscheMetall-Berufsgenossenschaft.AmendmentsThe following amendments have been made to the June 1980 edition.a)The text of the standard has been restructured.b)As regards the manufacturing proof test,the acceptance inspection,marking,test certificate and use,reference is now made to DIN 685-3 to DIN 685-5.Previous editionsD1N5687-1:1972-06,1980-06.1 Scope and field of applicationThis standard specifies dimensions and requirements for tested medium tolerance round steel link chainsof grade 5,mainly used for manufacturing chain slings as specified in DIN 5688-1.2 Normative referencesThis standard incorporates,by dated or undated reference,provisions from other publications.Thesenormative references are cited at the appropriate places in the text and the titles of the publications are listedbelow.For dated references,subsequent amendments to or revisions of any of the publications apply to thisstandard only when incorporated in it by amendment or revision.For undated references,the latest editionof the publication referred to applies.DIN 685-1 Tested round steel chains-ConceptsDIN 685-2 Tested round steel chains-Safety requirementsDIN 685-3 Tested round steel chains-TestingContinued on pages 2 to 5.Translation by DIN-Sprachendienst.In case of doubt,the German-language original should be consulted as the authoritative text.No part of this translation may be reproduced without the prior permission ofRef.No.DIN5687-1:1996-04DIN Deutsches Institut fur Normung e.V.,BerlnD-10772 Berlin,has the exclusive right of sale for GemanErglish price group 05 Sales No.0105wh DN12.97Not for Resale,04/25/2007 00:10:41 MDT