BS EN 39-2001 管及联结脚手架用空心钢管交货技术条件.pdf
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1、BRITISH STANDARD BS EN 39:2001 Loose steel tubes for tube and coupler scaffolds Technical delivery conditions The European Standard EN 39:2001 has the status of a British Standard ICS 77.140.75; 91.220 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW Copyright British Standards
2、 Institution Provided by IHS under license with BSI - Uncontrolled Copy Not for ResaleNo reproduction or networking permitted without license from IHS -,-,- BS EN 39:2001 This British Standard, having been prepared under the direction of the Sector Committee for Building and Civil Engineering, was p
3、ublished under the authority of the Standards Committee and comes into effect on 15 August 2001 BSI 07-2001 ISBN 0 580 37960 4 National foreword This British Standard is the official English language version of EN 39:2001. It supersedes BS 1139-1.1:1990 which is withdrawn. This standard includes tub
4、e with a wall thickness of 3,2 mm as well as the previous 4,0 mm. The other principle changes are contained in the European foreword of this standard. The UK participation in its preparation was entrusted by Technical Committee B/514, Access and support equipment, and ISE/8, Steel pipes, to Subcommi
5、ttee B/514/28, Props, tubes and couplers, which has the responsibility to: A list of organizations represented 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
6、may be found in the BSI Standards Catalogue under the section entitled “ International Standards Correspondence Index” , or by using the “ Find” facility of the BSI Standards Electronic Catalogue. A British Standard does not purport to include all the necessary provisions of a contract. Users of Bri
7、tish Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible European committee any enquiries on the interpretation, or proposals for change
8、, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 16, an inside back cover and a back cover. The BSI copyright date
9、displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. DateComments Copyright British Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy Not for ResaleNo reproduction or networking permitted without license f
10、rom IHS -,-,- EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 39 April 2001 ICS 77.140.75; 91.220Supersedes HD 1039:1990 English version Loose steel tubes for tube and coupler scaffolds Technical delivery conditions Tubes libres en acier pour chafaudages tubes et raccords Conditions techniques
11、de livraison Systemunabhngige Stahlrohre fr die Verwendung in Trag- und Arbeitsgersten Technische Lieferbedingungen This European Standard was approved by CEN on 18 January 2001. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this
12、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 (Engli
13、sh, 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 Republi
14、c, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36
15、 B-1050 Brussels 2001 CENAll rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 39:2001 E Copyright British Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy Not for ResaleNo reproduction or networking permitted
16、 without license from IHS -,-,- Page 2 EN 39:2001 BSI 07-2001 Contents Foreword3 1Scope 5 2Normative references 5 3Terms and definitions6 4Classification and designation.6 4.1Classification6 4.2Designation6 5Information to be supplied by the purchaser6 5.1Mandatory information .6 5.2Options.7 5.3Exa
17、mples of ordering.7 6Manufacturing process .7 6.1Steelmaking process7 6.2Tube manufacture7 7Requirements.8 7.1General 8 7.2Chemical composition and mechanical properties 8 7.3Appearance8 7.4Straightness.8 7.5External weld bead and preparation of ends.9 7.6Dimensions, mass and tolerances.9 8Inspectio
18、n.10 8.1Type of inspection10 8.2Inspection documents10 8.3Summary of inspection and testing11 9Sampling.12 9.1Frequency of tests12 9.2Preparation of samples and test pieces.12 10Test methods13 10.1Tensile test.13 10.2Flattening test.13 10.3Visual examination.13 10.4Dimensional inspection13 11Retests
19、, sorting and reprocessing.13 12Marking .14 13Coating14 Annex A (informative) Values for design of structures.15 Bibliography16 Copyright British Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy Not for ResaleNo reproduction or networking permitted without license fro
20、m IHS -,-,- ? Page 3 EN 39:2001 BSI 07-2001 Foreword This European Standard has been prepared by Technical Committee ECISS/TC 29, Steel tubes and fittings for steel tubes, the Secretariat of which is held by UNI, in conjunction with CEN/TC 53, Temporary works equipment. This European Standard replac
21、es HD 1039:1990. 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 October 2001, and conflicting national standards shall be withdrawn at the latest by October 2001. According to the CEN/CENELEC Int
22、ernal 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, Netherlands, Norway, Portugal, Spain, Sweden, Switzerlan
23、d and the United Kingdom. This European Standard is derived with modifications from Harmonization Document HD 1039, Steel tubes for falsework and working scaffolds Requirements, tests. This European Standard cancels and replaces HD 1039:1990, Steel tubes for falsework and working scaffolds Requireme
24、nts, tests. The significant technical changes are: ? tubes will now be supplied galvanized unless an option for them to be supplied without a coating (bare) or painted is specified; ? all tubes are now required to be suitable for galvanizing; ? requirements for the coating previously contained in an
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- BS EN 39-2001 管及联结脚手架用空心钢管交货技术条件 39 2001 联结 脚手架 空心 钢管 交货 技术 条件
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