SIST EN 14874:2006

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Inland navigation vessels - Studless anchor chain - Cable lifterPlovila za celinske vode – Gladka veriga za sidro – Sidrni vitelBateaux de navigation intérieure - Chaîne d'ancre sans pignon - Pignon á chaîneFahrzeuge der Binnenschifffahrt - Steglose Ankerkette - KettenscheibeTa slovenski standard je istoveten z:EN 14874:2005SIST EN 14874:2006en47.06047.020.50ICS:SLOVENSKI
STANDARDSIST EN 14874:200601-september-2006







EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 14874November 2005ICS 47.020.50; 47.060 English VersionInland navigation vessels - Studless anchor chain - Cable lifterBateaux de navigation intérieure - Chaîne d'ancre sanspignon - Pignon á chaîneFahrzeuge der Binnenschifffahrt - Steglose Ankerkette -KettenscheibeThis European Standard was approved by CEN on 19 October 2005.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the Central Secretariat or to any CEN member.This European Standard exists in three official versions (English, French, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia,Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2005 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 14874:2005: E



EN 14874:2005 (E) 2 Contents Page Foreword.3 1 Scope.4 2 Normative references.4 3 Terms and definitions.4 4 Requirements, dimensions.6 4.1 General.6 4.2 Material.6 4.3 Number of teeth.6 4.4 Dimensions.6 5 Testing.11 6 Designation.11 7 Marking.11 Annex A (informative)
Calculation principles.12 A.1 General.12 A.2 Reference diameter D0 in milimetres.12 A.3 Groove base diameter d3 in millimetres.12 A.4 Supporting diameter d4 in millimetres.12 A.5 Groove width b in millimetres.12 A.6 External diameter d1 in millimetres.12 A.7 External width c in millimetres.12 A.8 Chain pocket.12 A.8.1 Pocket length w in millimetres.12 A.8.2 Horizontal radius r1 in millimetres.12 A.8.3 Vertical radius r2 in millimetres.13 Bibliography.14
Figures Figure 1 — Cable lifter with 6 teeth for studless anchor chain.7 Figure 2 — Chain pocket.8 Figure 3 — Cable lifter.8 Figure 4 — Cable lifter with round steel link chain.9 Tables Table 1 — Number of teeth and dimensions.9



EN 14874:2005 (E) 3 Foreword This European Standaed (EN 14874:2005) has been prepared by Technical Committee CEN/TC 15 “Inland navigation vessels”, the secretariat of which is held by DIN. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by May 2006, and conflicting national standards shall be withdrawn at the latest by May 2006. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom.



EN 14874:2005 (E) 4 Introduction This European Standard has been prepared as round steel link studless anchor chains as specified in
EN 14330 with a pitch of 2,8 d have proved succe
...