Source: http://autodocbox.com/Diesel/112357223-Jarnvagar-spar-provningsmetoder-for-befastningssystem-del-5-bestamning-av-elektriskt-motstand.html
Timestamp: 2020-07-11 22:52:56
Document Index: 154359516

Matched Legal Cases: ['art 5', 'art 5', 'art, 36', 'art 1', 'art 2', 'art 3', 'art 4', 'art 5', 'art 6', 'art 7', 'art 8', 'arts 1', 'art 1']

Järnvägar Spår Provningsmetoder för befästningssystem Del 5: Bestämning av elektriskt motstånd - PDF Free Download
Download "Järnvägar Spår Provningsmetoder för befästningssystem Del 5: Bestämning av elektriskt motstånd"
1 SVENSK STANDARD SS-EN Fastställd Utgåva 1 Järnvägar Spår Provningsmetoder för befästningssystem Del 5: Bestämning av elektriskt motstånd Railway applications Track Test methods for fastening systems Part 5: Determination of electrical resistance ICS Språk: engelska Tryckt i januari 2003 Copyright SIS. Reproduction in any form without permission is prohibited.
2 Europastandarden EN :2002 gäller som svensk standard. Detta dokument innehåller den officiella engelska versionen av EN :2002. The European Standard EN :2002 has the status of a Swedish Standard. This document contains the official English version of EN :2002. Dokumentet består av 10 sidor. Upplysningar om sakinnehållet i standarden lämnas av SIS, Swedish Standards Institute, tel Standarder kan beställas hos SIS Förlag AB som även lämnar allmänna upplysningar om svensk och utländsk standard. Postadress: SIS Förlag AB, STOCKHOLM Telefon: Telefax: E-post: Internet:
3 EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM EN November 2002 ICS English version Railway applications - Track - Test methods for fastening systems - Part 5: Determination of electrical resistance Applications ferroviaires - Voie - Méthodes d'essai pour les systèmes de fixation - Partie 5: Détermination de la résistance électrique Bahnanwendungen - Oberbau - Prüfverfahren für Schienenbefestigungssysteme - Teil 5: Bestimmung des elektrischen Widerstandes This European Standard was approved by CEN on 18 October 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. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of 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, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2002 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN :2002 E
4 EN :2002 (E) Provläsningsexemplar / Preview Contents Foreword Scope Normative references Terms and definitions, symbols and abbreviations Terms and definitions Symbols and abbreviations Principle Apparatus Rail Water Spray equipment Electricity supply Instruments Test specimens Procedure Calculations Test report...7 Annex A (informative) Resistance/time plot...8 page 2
5 EN :2002 (E) Foreword This document (EN :2002) has been prepared by Technical Committee CEN /TC 256 "Railway applications", 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 2003, and conflicting national standards shall be withdrawn at the latest by May This document has been prepared under mandates (M/024 1 ), M/275 2 )) given to CEN by the European Commission and the European Free Trade Association, and supports essential requirements of EU Directive(s). No existing European Standard is superseded. In this European Standard the annex A is informative. This European Standard is one of the series EN as listed below. Part 1 : Determination of longitudinal rail restraint Part 2 : Determination of torsional resistance Part 3 : Determination of attenuation of impact loads Part 4 : Effect of repeated loading Part 5 : Determination of electrical resistance Part 6 : Effect of severe environmental conditions Part 7 : Determination of clamping force Part 8 : In service testing These support the requirements in the series EN Railway applications Track Performance requirements for fastening systems Parts 1 to 7. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom. 1 ) Railway equipment. 2 ) Standardization in the field of Railway Equipment on the Interoperability of the Trans-European High-Speed Rail System. 3
6 EN :2002 (E) Provläsningsexemplar / Preview 1 Scope This Part of this European Standard specifies a laboratory test procedure for determining the electrical resistance, in wet conditions, between the running rails provided by a fastening system fitted to a steel or concrete sleeper, bearer or element of slab track. This test procedure applies to a complete fastening assembly. 2 Normative references This European Standard incorporates by dated or undated reference, provisions from other publications. These normative references are cited at the appropriate places in the text and the publications are listed hereafter. For dated references, subsequent amendments to or revisions of any of these publications apply to this European Standard only when incorporated in it by amendment or revision. For undated references the latest edition of the publication referred to applies (including amendments). EN 27888, Water quality - Determination of electrical conductivity (ISO 7888:1985). EN :2002, Railway applications Track Performance requirements for fastening systems Part 1: Definitions. 3 Terms and definitions, symbols and abbreviations 3.1 Terms and definitions For the purposes of this European Standard, the terms and definitions given in EN :2002 apply. 3.2 Symbols and abbreviations For the purposes of this European Standard, the following symbols apply. K γ correction factor for the conductivity of the water used; R γ measured resistance, in Ω; R 33 resistance corrected to γ = 33 ms/m, in Ω; γ conductivity of water used, in ms/m. 4 Principle The electrical resistance between two short lengths of rail fastened to the support is measured whilst the whole support and fastenings are sprayed with water at a controlled rate. Correction is made for the conductivity of the water by applying the factor K γ. 5 Apparatus 5.1 Rail Two short lengths (approximately 0,5 m) of rail, of the section for which the fastening assembly under test is designed. The rail shall be unlaminated and have no loose rust on the surface nor be polished on the foot. 4
SVENSK STANDARD SS-EN 374-3:2004 Fastställd 2004-01-23 Utgåva 2 Skyddshandskar mot kemikalier och mikroorganismer Del 3: Bestämning av motstånd mot permeation av kemikalier Protective gloves against chemicals