1、BSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06Aerospace series - Static seal elements elastomer, moulded, phosphate ester resistant - Technical specificationBS EN 6109:2018EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 6109 August 2018 ICS 49.080 English Vers
2、ion Aerospace series - Static seal elements elastomer, moulded, phosphate ester resistant - Technical specification Srie arospatiale - Joint dtanchit statique lastomre, moul, rsistant lester phosphorique - Spcification technique Luft- und Raumfahrt - Statische Dichtungen Elastomer, geformt, bestndig
3、 gegen Phosphorsureester - Technische Lieferbedingungen This European Standard was approved by CEN on 19 February 2018. 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
4、 any alteration. Up-to-date lists and bibliographical references 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 lan
5、guage made by translation under the responsibility of a CEN member 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, Denma
6、rk, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN CO
7、MMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels 2018 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 6109:2018 ENational
8、 forewordThis British Standard is the UK implementation of EN 6109:2018.The UK participation in its preparation was entrusted to Technical Committee ACE/69, Aerospace hydraulic systems, fluids and components.A list of organizations represented on this committee can be obtained on request to its secr
9、etary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2018 Published by BSI Standards Limited 2018ISBN 978 0 580 51587 3ICS 49.080Compliance with a British Standard cannot co
10、nfer immunity from legal obligations. This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 August 2018.Amendments/corrigenda issued since publicationDate Text affectedBRITISH STANDARDBS EN 6109:2018EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE N
11、ORM EN 6109 August 2018 ICS 49.080 English Version Aerospace series - Static seal elements elastomer, moulded, phosphate ester resistant - Technical specification Srie arospatiale - Joint dtanchit statique lastomre, moul, rsistant lester phosphorique - Spcification technique Luft- und Raumfahrt - St
12、atische Dichtungen Elastomer, geformt, bestndig gegen Phosphorsureester - Technische Lieferbedingungen This European Standard was approved by CEN on 19 February 2018. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Sta
13、ndard 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 CEN-CENELEC Management Centre or to any CEN member. This European Standard exists in three official versions (Engli
14、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 CEN-CENELEC Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, B
15、ulgaria, 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, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Swit
16、zerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels 2018 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN na
17、tional Members. Ref. No. EN 6109:2018 EBS EN 6109:2018EN 6109:2018 (E) 2 Contents Page European foreword . 3 1 Scope 4 2 Normative references 4 3 Terms and definitions . 5 4 Requirements . 7 5 Quality assurance 8 6 Preparation for delivery 13 7 Storage and storage life . 13 (informative) Standard ev
18、olution form 16 BS EN 6109:2018EN 6109:2018 (E) 3 European foreword This document (EN 6109:2018) has been prepared by the Aerospace and Defence Industries Association of Europe - Standardization (ASD-STAN). After enquiries and votes carried out in accordance with the rules of this Association, this
19、Standard has received the approval of the National Associations and the Official Services of the member countries of ASD, prior to its presentation to 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 la
20、test by February 2019, and conflicting national standards shall be withdrawn at the latest by February 2019. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN shall not be held responsible for identifying any or all such patent
21、rights. According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, Fra
22、nce, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. BS EN 6109:2018EN 6109:2018 (E) 4 1 Scope This European Standard define
23、s the requirements for moulded elastomer seal elements for use in hydraulic systems using phosphate ester fluids for aerospace application. It shall be applied in conjunction with relevant material standards unless otherwise specified on the drawing, order, inspection schedule or contractual documen
24、t. 2 Normative references The following documents are referred to in the text in such a way that some or all of their content constitutes requirements of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (includ
25、ing any amendments) applies. EN 2751, Aerospace series Storage conditions for rubber products Requirements for storage, cleaning and maintenance1)EN 3445, Aerospace series Guidelines for the permissible storage life of rubber products1)EN 6075, Aerospace series Static seal elements O-Ring ethylene-p
26、ropylene, moulded, phosphate ester resistant (55 C to 107 C) Inch series EN 6076, Aerospace series Static seal elements O-Ring straight thread tube fitting boss, ethylene-propylene, moulded, phosphate ester resistant (55 C to 107 C) Inch seriesEN 6102, Aerospace series Fluid Hydraulic Phosphate este
27、r-base Fire resistant Technical specification1)EN 9102, Aerospace series Quality systems First article inspection EN 9133, Aerospace series Quality management systems Qualification procedure for aerospace standard parts EN 10204, Metallic products Types of inspection documents ISO 48, Rubber, vulcan
28、ized or thermoplastic Determination of hardness (hardness between 10 IRHD and 100 IRHD) ISO 188, Rubber, vulcanized or thermoplastic Accelerated ageing and heat resistance tests ISO 1817, Rubber, vulcanized or thermoplastic Determination of the effect of liquids ISO 2781, Rubber, vulcanized or therm
29、oplastic Determination of density ISO 2859-1, Sampling procedures for inspection by attributes Part 1: Sampling schemes indexed by acceptance quality limit (AQL) for lot-by-lot inspection ISO 3601-3, Fluid power systems O-rings Part 3: Quality acceptance criteria ISO 23529, Rubber General procedures
30、 for preparing and conditioning test pieces for physical test methods 1) In preparation at the date of publication of this European Standard. BS EN 6109:2018EN 6109:2018 (E) 5 ASTM D 1414, Standard test methods for rubber O-rings2)ASTM D 3677, Standard test methods for rubber Identification by infra
31、red spectrophotometry2)ASTM E 1131, Standard test method for compositional analysis by thermogravimetry2)3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 acceptance testing testing performed by the manufacturer to demonstrate that the product
32、supplied is of the same type, form and quality as that supplied for qualification testing 3.2 batch of rubber compound batch consisting of one or more rubber compounds of the same clearly specified composition, produced in one single production run with full trace ability 3.3 capability clause certa
33、in requirements may be assured by the manufacturer on the basis of sufficient statistical test results, i.e. special testing of the respective characteristic per batch is not mandatory 3.4 First Article Inspection FAI first article inspection is used to demonstrate that all definitions are suitable
34、for series production and ensure that the product complies with the drawings, standards and/or specifications 3.5 Individual Product Specification IPS individual information about a certain product of one manufacturer and its specific performance 3.6 Material Standard MS List of all requirements/dat
35、a limits for qualification testing and in general for acceptance testing 3.7 manufacturer company or organization manufacturing products 3.8 production batch batch consisting, for the purpose of the present standard, of elastomeric products originating from the same batch of rubber compound and vulc
36、anized under the same operating conditions at one time by the manufacturer 2) Published by: ASTM National (US) American Society for Testing and Materials. http:/www.astm.org/ BS EN 6109:2018EN 6109:2018 (E) 6 3.9 purchaser body which purchases the product from a manufacturer or a supplier in accorda
37、nce with the requirements of the user Note 1 to entry: The purchaser may also be the user. 3.10 qualification process of demonstrating that the manufacturer and the product supplied are capable of fulfilling the specified requirements as laid down in the technical specification (TS) and the relevant
38、 MS Note 1 to entry: The proof is given by the qualification testing. 3.11 qualification testing testing of representative samples manufactured in accordance with the series production requirements, manufactured with specified raw materials and a frozen process, to demonstrate compliance of the prod
39、uct with the requirements of the TS and the relevant MS Note 1 to entry: These results are used to establish the IPS. 3.12 mandated body body who officially handle the qualification with the manufacturer 3.13 rubber compound homogenous mix of all the constituents of a rubber formulation, e.g. rubber
40、 gumstock, curing agents, accelerators, fillers 3.14 standard parts all detail parts as defined by a product standard 3.15 supplier company or organization supplying products (e.g. stockist) Note 1 to entry: The supplier may also be the manufacturer. 3.16 Technical Specification TS list of all requi
41、rements for qualification and acceptance testing including test frequency and test methods, marking, packing and shipping 3.17 user body which procures products used to manufacture aircraft components under relevant contractual responsibilities BS EN 6109:2018EN 6109:2018 (E) 7 4 Requirements 4.1 Ge
42、neral requirements 4.1.1 Manufacturing schedule The product shall be manufactured to reproducible quality and shall fulfill the requirements of the relevant MS, IPS and this TS. The manufacturer shall define the raw materials processes and inspections in a manufacturing schedule and present this to
43、the mandated body/user upon request on occasion of qualification or audit. The mandated body/user shall treat any information contained in the schedule as confidential. Changes of the manufacturing schedule which may adversely affect the quality of the product must be stated by the manufacturer and
44、shall be subject to written approval of the mandated body before first delivery. If necessary mandated body may define a re-qualification program prior to approval. The acceptance test certificate for the first delivery made after the approved changed manufacturing schedule shall contain a reference
45、 to the change. 4.1.2 Trace ability Each individual product shall be traceable to the pre-materials at all stages of manufacture and delivery. 4.1.3 Freedom of defects All products shall be free from irregularities not complying with the requirements of the MS, IPS and 4.2.2.6. Further irregularitie
46、s prejudicial to the subsequent manufacture or use of products shall be the subject of further investigations with the manufacturer. 4.1.4 Workmanship The product specified herein shall be processed as required in order to obtain the specified quality. Any defects attributed to bad workmanship shall
47、 be cause for rejection of the specific delivery. 4.1.5 Hazardous constituents For qualification the product has to fulfill the requirements, defined in the relevant MS. For release the product has to fulfill the local requirements of the current health and safety/environmental protection laws of th
48、e countries of the purchaser/purchasers. 4.2 Technical requirements 4.2.1 Material The product shall fulfill the requirements of the relevant MS/or IPS. 4.2.2 Specific 4.2.2.1 Test specimens For the minimum number of test specimens, see Table 1 and Table 2. Test specimens for qualification shall be
49、O-Rings according to EN 6075 or EN 6076. If not specified otherwise in the Table 1, the cross section of the test specimen shall be between 2,62 mm and 3,53 mm (0.103 inch to 0.139 inch) with an optional diameter. BS EN 6109:2018EN 6109:2018 (E) 8 For acceptance testing of O-Rings and other seal elements the original parts shall be tested. 4.2.2.2 Conditioning and testing The conditioning and testing of the test specimens shall comply with ISO 23529 at (23 null 2) C (72 null 3.6) F
