BS-EN-1004-2004.pdf
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1、BRITISH STANDARD BS EN 1004:2004 Mobile access and working towers made of prefabricated elements Materials, dimensions, design loads, safety and performance requirements The European Standard EN 1004:2004 has the status of a British Standard ICS 91.220 ? Licensed Copy: sheffieldun sheffieldun, na, T
2、hu Oct 26 00:50:42 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 1004:2004 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 March 2005 BSI 31 March 2005 ISBN 0 580 45755 9 National foreword This British Standard is the official English l
3、anguage version of EN 1004:2004. It supersedes BS 1139-3:1994 which is withdrawn. The UK participation in its preparation was entrusted by Technical Committee B/514, Access and support equipment, to Subcommittee B/514/24, Access towers, which has the responsibility to: A list of organizations repres
4、ented on this subcommittee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Inde
5、x”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard does not of itself conf
6、er immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulga
7、te them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 31 and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. DateComme
8、nts Licensed Copy: sheffieldun sheffieldun, na, Thu Oct 26 00:50:42 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 1004 December 2004 ICS 91.220 Supersedes HD 1004:1992 English version Mobile access and working towers made of prefabricated elements -
9、Materials, dimensions, design loads, safety and performance requirements chafaudages roulants de service en lments prfabriqus - Matriaux, dimensions, charges de calcul et exigences de scurit Fahrbare Arbeitsbhnen aus vorgefertigten Bauteilen - Werkstoffe, Mae, Lastannahmen und sicherheitstechnische
10、Anforderungen This European Standard was approved by CEN on 12 November 2004. 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 bibl
11、iographical references concerning such national standards 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 translation under the responsibility o
12、f a CEN member into its own language and notified to the Central Secretariat has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy,
13、Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels
14、2004 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 1004:2004: E Licensed Copy: sheffieldun sheffieldun, na, Thu Oct 26 00:50:42 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 1004:2004 (E) 2 Contents Page Foreword3 1 Scope 4 2 Nor
15、mative references4 3 Terms and definitions .5 4 Classification7 5 Designation 7 6 Materials .7 7 General requirements8 8 Requirements for structural design.15 9 Instruction manual.18 10 Marking.19 11 Structural design .19 12 Tests26 13 Assessment26 Annex A (normative) Stiffness test on complete towe
16、r structure 27 Annex B (informative) National A-deviations .30 Bibliography31 Licensed Copy: sheffieldun sheffieldun, na, Thu Oct 26 00:50:42 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 1004:2004 (E) 3 Foreword This document (EN 1004:2004) has been prepared by Technical Committee CEN/TC 53 “Tempor
17、ary works equipment”, 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 June 2005, and conflicting national standards shall be withdrawn at the latest by Jun
18、e 2005. This document supersedes HD 1004:1992. The development of mobile access and working towers system is from two roots: scaffold manufacturers placed prefabricated unanchored scaffolds on four legs and castors and ladder manufacturers began to construct mobile access towers with light-weight la
19、dders using aluminium frames and castors. Taking this into account, CEN/TC53 decided in 1980 to standardize the manufacture of mobile access and working towers in parallel with the European standardization of prefabricated service and working scaffolds EN 12810-2 and EN 12811-3. For materials, this
20、document refers only to valid documents. However, a large stock of equipment made of materials conforming to documents no longer valid is in use. This document does not cover this equipment. During discussion of the draft it was noted that the average height of people is increasing and that consider
21、ation will have to be given in later editions to altering vertical dimensions. 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,
22、 Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. Licensed Copy: sheffieldun sheffieldun, na, Thu Oct 26 00:50:42 GMT+00:00 2006, Uncontr
23、olled Copy, (c) BSI EN 1004:2004 (E) 4 1 Scope This document applies to the design of mobile access and working towers made of prefabricated elements with a height from 2,5 m to 12,0 m (indoors) and from 2,5 m to 8,0 m (outdoors). This document: gives guidelines for the choice of the main dimensions
24、 and stabilizing methods; gives safety and performance requirements; and gives some information on complete towers. NOTE In this document “indoors“ means that the towers is not be exposed to wind, and “outdoors“ means that the towers may be exposed to wind. 2 Normative references The following refer
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