BS EN 439-1994 Welding consumables. Shielding gases for arc welding and cutting
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ID： |
8C0939BF6F31416ABC1F5D0F26CFB8C5 |
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文件大小(MB)： |
1.04 |
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页数： |
12 |
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日期： |
2024-6-23 |
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文本摘录（文本识别可能有误，但文件阅览显示及打印正常，pdf文件可进行文字搜索定位）：
BRITISH STANDARD BS EN,______________________________________________________ 439:1994,Welding,consumables 一,Shielding gases for arc,welding and cutting,The European Standard EN 439:1994 has the status of a,British Standard,UDC 621.791.0-1-403:621.791.754,NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW,B25al,I二」ー,j一二一 i一 .,BS EN 439:1994,Cooperating organizations,The European Committee for Standardization (CEN), under whose supervision,this European Standard was prepared, comprises the national standards,organizations of the following countries:,Austria,Belgium,Denmark,Finland,France,Germany,Greece,Iceland,Ireland,Italy,Luxembourg,Netherlands,Norway,Portugal,Spain,Sweden,Switzerland,United Kingdom,Oesterreichisches Normungsinstitut,Institut beige de normalisation,Dansk Standard,Suomen Standardisoimisliito, r.y.,Association franchise de normalisation,Deutsches Institut fur Normung e.V.,Hellenic Organization for Standardization,Technological Institute of Iceland,National Standards Authority of Ireland,Ente Nazionale Italiano di Unificazione,Inspection du Travail et des Mines,Nederlands Normalisatie-instituut,Norges Standardiseringsforbund,Instituto Port.ugues da Qualidade,Asociacion Espanola de Normalizacion y Certificacion,Standardiseringskommissionen i Sverige,Association suisse de normalisation,British Standards Institution,This British St.nndnrd, having,been prepared under tho,direction of the Welding,Standards Policy Committee,was published under the,authority of the Standards,Board and comes into,Gflecl on Amendments issued since publication,15 December 1994 ________________________ ___________________,.BSI 02.1999 Amd.No. Date Comments,The following BSI references,relate to the work on this,standard:,Committee reference WEE/39,Draft for comment 91/70924 DC,ISBN 0 580 23240 9,BS EN 439:1994,Contents,Cooperating organizations,National foreword,Foreword,Text of EN 439,National annex NA (informative) Committees responsible,Page,Inside front cover,ii,2,3,Inside back cover,匂，BSI 02-1999,BS EN 439:1994,National foreword,This British Standard has been prepared under the direction of the Welding,Standards Policy Committee and is the English language version of EN 439:1994,Welding consumables — Shielding gases for arc welding and culling, published,by the European Committee for Standardization (CEN).,National annex NA gives the constitution of the committees responsible for UK,participation in the preparation of this standard.,A British Standard does not purport to include all the necessary provisions of a,contract. Users of British Standards are responsible for their correct application.,Compliance with a British Standard does not of itself confer immunity,from legal obligations.,Summary of pages,This document comprises a front cover, an inside front cover, pages i and ii.,the EN title page, pages 2 to 6, an inside back cover and a back cover.,This standard has been updated (see copyright date) and may have had,amendments incorporated. This will be indicated in the amendment table on,the inside front cover.,n め BSI 02-1999,EUROPEAN STANDARD,NORME EUROPEENNE,EUROPAISCHE NORM,EN 439,August 1994,UDC 621.7D1.04-40M21.791.754,Descriptors: Welding?【ire welding, gas shielded gases?gas mixtures, classificotionst designtiLion, chemical properties,English version,Welding consumables,Shielding gases for arc welding and cutting,Produits consommables pour le soudage - Schweiflzusatze - Schutzgase zum,Gaz de protection pour le soudage et le LichtbogenschweiBen und Schneiden,coupage a Fare,This European Standard was approved by CEN on 1994-08-17. 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 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 of 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,- Denmai'k, Finland, France, Germany, Greece, Iceland, Ireland, Italy,Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and,United Kingdom.,CEN,European Committee for Standardizalion,Comit4 Europ6en de Normalisation,Europaisches Komi tee fur Normung,Central Secretariat: rue de Stassart 36, B-1050 Brussels,. 199……
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