BS EN 10270-1-2001 金属弹簧用钢线.

informed; — monitor related international and European developments and
promulgate them in the UK. Cross-references
m A list of organizations represented on this committee can be obtained on
5
Information to be supplied by the purchaser......................................................................... 6
6
Requirements ............................................................................................................................ 6
EN 10270-1
April 2001
English version
Steel wire for mechanical springs — Part 1: Patented cold drawn unalloyed spring steel wire
Fils en acier pour ressorts mécaniques — Partie 1: Fils
m pour ressorts en acier non allié, patentés, tréfilés à froid
Stahldraht für Federn — Teil 1: Patentiert-gezogener unlegierter Federstahldraht
o This European Standard was approved by CEN on 19 February 2001.
© 2001 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members.
Ref. No. EN 10270-1:2001 E
Page 2 EN 10270-1:2001
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o The British Standards which implement international or European
publications referred to in this document may be found in the BSI Standards
Contents
Page
Foreword................................................................................................................................................. 3
1
Scope ......................................................................................................................................... 4
2
Normative references ............................................................................................................... 4
EUROPEAN COMMITTEE FOR STANDARDIZATION COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36 B-1050 Brussels
ICS 77.140.25
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BS EN 10270-1:2001
National foreword
This British Standard is the official English language version of EN 10270-1:2001. It supersedes BS 5216:1991 which is withdrawn. The UK participation in its preparation was entrusted to Technical Committee ISE/26, Steel wire, which has the responsibility to:
w Compliance with a British Standard does not of itself confer immunity
from legal obligations.
.bzfx This British Standard, having
been prepared under the
.c 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 theபைடு நூலகம்necessary provisions of a contract. Users of British Standards are responsible for their correct application.
.c 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.
4.1 Classification............................................................................................................................. 5 4.2 Designation................................................................................................................................ 5
w CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, www.bzfx Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom.
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
BRITISH STANDARD
BS EN 10270-1:2001
Steel wire for mechanical springs —
Part 1: Patented cold drawn unalloyed spring steel wire
ww.bzfxw.com The European Standard EN 10270-1:2001 has the status of a wBritish Standard
w Amendments issued since publication
Amd. No.
Date
Comments
© BSI 05-2001
ISBN 0 580 37248 0
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
ICS 77.140.25; 77.140.65
3
Terms and definitions............................................................................................................... 5
4
Classification and designation ................................................................................................ 5
w direction of the Engineering
Sector Committee, was published under the authority of the Standards Committee and comes into effect on
w 15 May 2001
Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 26, an inside back cover and a back cover. The BSI copyright date displayed in this document indicates when the document was last issued.