BS EN 2844-2013 Aerospace series Acrylonitrile-butadiene rubber (NBR) Mineral oil resistant Hardness 90 IRHD《航空航天系列 丁腈橡胶(NBR) 矿物油耐性 硬度为90国际橡胶硬度(IRHD)》.pdf
《BS EN 2844-2013 Aerospace series Acrylonitrile-butadiene rubber (NBR) Mineral oil resistant Hardness 90 IRHD《航空航天系列 丁腈橡胶(NBR) 矿物油耐性 硬度为90国际橡胶硬度(IRHD)》.pdf》由会员分享,可在线阅读,更多相关《BS EN 2844-2013 Aerospace series Acrylonitrile-butadiene rubber (NBR) Mineral oil resistant Hardness 90 IRHD《航空航天系列 丁腈橡胶(NBR) 矿物油耐性 硬度为90国际橡胶硬度(IRHD)》.pdf(12页珍藏版)》请在麦多课文档分享上搜索。
1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS EN 2844:2013Aerospace series Acrylonitrile-butadiene rubber (NBR) Mineral oil resistant Hardness 90 IRHDBS EN 2844:2013 BRITISH STANDARDNational forewordThis British Standard
2、is the UK implementation of EN 2844:2013. The UK participation in its preparation was entrusted to TechnicalCommittee ACE/65, Non-metallic materials for aerospace purposes. A list of organizations represented on this committee can be obtained on request to its secretary.This publication does not pur
3、port to include all the necessary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2013. Published by BSI Standards Limited 2013.ISBN 978 0 580 80352 9 ICS 49.025.40 Compliance with a British Standard cannot confer immunityfrom legal obli
4、gations.This British Standard was published under the authority of the Standards Policy and Strategy Committee on 28 February 2013.Amendments issued since publicationDate Text affectedBS EN 2844:2013EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 2844 February 2013 ICS 49.025.40 English Version
5、 Aerospace series - Acrylonitrile-butadiene rubber (NBR) - Mineral oil resistant - Hardness 90 IRHD Caoutchouc acrylonitrile-butadine rsistant lhuile minrale (NBR) - Degr de duret 90 - Caractristiques Luft- und Raumfahrt - Minerallresistente Acrylnitril-Butadien Elastomer (NBR) - Hrte 90 IRHD This E
6、uropean Standard was approved by CEN on 3 November 2012. 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 reference
7、s concerning such national standards may be obtained on application to the CEN-CENELEC 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 mem
8、ber into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, Fr
9、ance, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES
10、KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2013 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 2844:2013: EBS EN 2844:2013EN 2844:2013 (E) 2 Contents Page Foreword . 3 1 Scope 4 2 Normative references
11、. 4 3 Application of the material . 4 3.1 General . 4 3.2 Typical use . 4 3.3 Temperature range . 4 4 Properties . 4 5 Designation 6 6 Technical specification 6 Bibliography 7 BS EN 2844:2013EN 2844:2013 (E) 3 Foreword This document (EN 2844:2013) has been prepared by the Aerospace and Defence Indus
12、tries Association of Europe - Standardization (ASD-STAN). After enquiries and votes carried out in accordance with the rules of this Association, this Standard has received the approval of the National Associations and the Official Services of the member countries of ASD, prior to its presentation t
13、o CEN. 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 August 2013, and conflicting national standards shall be withdrawn at the latest by August 2013. Attention is drawn to the possibility that s
14、ome of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. According to the CEN/CENELEC Internal Regulations, the national standards organisations of the following countries are bound to im
15、plement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Roman
16、ia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. BS EN 2844:2013EN 2844:2013 (E) 4 1 Scope This European Standard specifies the properties of acrylonitrile-butadiene rubber (NBR) 1), mineral oil resistant, hardness 90 IRHD, for aerospace applications. 2 Normative re
17、ferences The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies
18、. EN 3207, Aerospace series Rubber compounds Technical specification ISO 1817, Rubber, vulcanized or thermoplastic Determination of the effect of liquids 3 Application of the material 3.1 General The suitability of the material for a specific application shall be determined by complementary tests ca
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