BS EN 4687-2012 Aerospace series Paints and varnishes Chromate free non corrosion inhibiting two components cold curing primer for military application《航空航天系列 涂料和清漆 军用非铬系列非腐蚀抑制双组分冷.pdf

《BS EN 4687-2012 Aerospace series Paints and varnishes Chromate free non corrosion inhibiting two components cold curing primer for military application《航空航天系列 涂料和清漆 军用非铬系列非腐蚀抑制双组分冷.pdf》由会员分享，可在线阅读，更多相关《BS EN 4687-2012 Aerospace series Paints and varnishes Chromate free non corrosion inhibiting two components cold curing primer for military application《航空航天系列 涂料和清漆 军用非铬系列非腐蚀抑制双组分冷.pdf（22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 PublicationAerospace series Paints and varnishes Chromate free non corrosion inhibiting two components cold curingprimer for military applicationBS EN 4687:2012Copyright European Committee

2、for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-National forewordThis British Standard is the UK implementation of EN 4687:2012.The UK participation in its preparation was entrusted by Technical CommitteeACE

3、/65, Non-metallic materials for aerospace purposes, to Panel ACE/65/-/3,Paints, Surface Finish and Protective Treatments for Aerospace Purposes.A list of organizations represented on this committee can be obtained onrequest to its secretary.This publication does not purport to include all the necess

4、ary provisions of acontract. Users are responsible for its correct application. The British Standards Institution 2013Published by BSI Standards Limited 2013ISBN 978 0 580 76849 1ICS 49.040Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was publi

5、shed under the authority of the StandardsPolicy and Strategy Committee on 31 January 2013.Amendments issued since publicationAmd. No. Date Text affectedBRITISH STANDARDBS EN 4687:2012Copyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction

6、or networking permitted without license from IHS-,-,-EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 4687 March 2012 ICS 49.040 English Version Aerospace series - Paints and varnishes - Chromate free non corrosion inhibiting two components cold curing primer for military application Srie arospa

7、tiale - Peinture et vernis - Peinture primaire sans chromate non anticorrosive deux composants polymrisant temprature ambiante pour applications militaires Luft- und Raumfahrt - Beschichtungsstoffe - Zweikomponenten Grundbeschichtung, chromatfrei, nicht korrosionshemmend, raumtemperaturhrtend, fr mi

8、litrische Anwendung This European Standard was approved by CEN on 21 January 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

9、 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 language made by translation under the r

10、esponsibility 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, Denmark, Estonia, Finland, France, Germany

11、, 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 KOMITEE FR NO

12、RMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2012 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 4687:2012: EBS EN 4687:2012Copyright European Committee for Standardization Provided by IHS under license with CENNot f

13、or ResaleNo reproduction or networking permitted without license from IHS-,-,-EN 4687:2012 (E) 2 Contents Page Foreword 3 Introduction .4 1 Scope 5 2 Normative references 5 3 Terms and definitions .7 4 Surface pretreatments .7 5 Classification 7 6 Batch release and qualification testing .8 7 Require

14、ments for fibre reinforced composites . 18 8 Designation . 18 BS EN 4687:2012Copyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-EN 4687:2012 (E) 3 Foreword This document (EN 4687:20

15、12) 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 Standard has received the approval of the National Associations and the Official Services of

16、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 latest by September 2012, and conflicting national standards shall be withdrawn at the latest b

17、y September 2012. Attention is drawn to the possibility that some 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 stan

18、dards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,

19、Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. BS EN 4687:2012Copyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-EN 4687:2

20、012 (E) 4 Introduction The requirements concerning fibre reinforced composite substrates are established in Clause 7. BS EN 4687:2012Copyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,

21、-,-EN 4687:2012 (E) 5 1 Scope This European Standard defines the requirements for a two components, chromate and lead free epoxy, non corrosion inhibiting primer. The coating should be suitable for use on fibre reinforced composite materials, titanium and corrosion resistant steels and other suitabl

22、y prepared corrosion resistant substrates. 2 Normative references 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 t

23、he referenced document (including any amendments) applies. EN 2101, Aerospace series Chromic acid anodizing of aluminium and wrought aluminium alloys EN 2334, Aerospace series Chromic-sulphuric acid pickle of aluminium and aluminium alloys EN 2437, Aerospace series Chromate conversion coatings (yell

24、ow) for aluminium and aluminium alloys EN 3837, Aerospace series Paints and varnishes Nature and method for surface preparation of test pieces in aluminium alloys 1)EN 3840, Aerospace series Paints and varnishes Technical specification EN 3847, Aerospace series Paints and varnishes Determination of

25、sedimentation rating 1)EN 4160, Aerospace series Non-metallic materials Paints and varnishes Test methods Determination of the effect of thermal exposure 1)EN 4688, Aerospace series Paints and varnishes Corrosion inhibiting two components cold curing primer for military application EN 4689, Aerospac

26、e series Paints and varnishes Two components cold curing polyurethane finish High flexibility and chemical agent resistance for military application EN ISO 1513, Paints and varnishes Examination and preparation of test samples EN ISO 1518, Paints and varnishes Determination of scratch resistance EN

27、ISO 1519, Paints and varnishes Bend test (cylindrical mandrel) EN ISO 1520, Paints and varnishes Cupping test EN ISO 1524, Paints, varnishes and printing inks Determination of fineness of grind EN ISO 2409, Paints and varnishes Cross-cut test 1) Published as ASD-STAN Prestandard at the date of publi

28、cation of this standard (www.asd-stan.org). BS EN 4687:2012Copyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-EN 4687:2012 (E) 6 EN ISO 2431, Paints and varnishes Determination of f

29、low time by use of flow cups EN ISO 2811-1, Paints and varnishes Determination of density Part 1: Pyknometer method EN ISO 2811-2, Paints and varnishes Determination of density Part 2: Immersed body (plummet) method EN ISO 2811-3, Paints and varnishes Determination of density Part 3: Oscillation met

30、hod EN ISO 2811-4, Paints and varnishes Determination of density Part 4: Pressure cup method EN ISO 2812-1, Paints and varnishes Determination of resistance to liquids Part 1: Immersion in liquids other than water EN ISO 2812-2, Paints and varnishes Determination of resistance to liquids Part 2: Wat

31、er immersion method EN ISO 2813, Paints and varnishes Determination of specular gloss of non-metallic paint films at 20, 60 and 85 EN ISO 3251, Paints, varnishes and plastics Determination of non-volatile-matter content EN ISO 3675, Crude petroleum and liquid petroleum products Laboratory determinat

32、ion of density Hydrometer method EN ISO 3678, Paints and varnishes Print-free test EN ISO 3679, Determination of flash point Rapid equilibrium closed cup method EN ISO 3680, Determination of flash/no flash Rapid equilibrium closed cup method EN ISO 4628-2, Paints and varnishes Evaluation of degradat

33、ion of coatings Designation of quantity and size of defects, and of intensity of uniform changes in appearance Part 2: Assessment of degree of blistering EN ISO 6270-1, Paints and varnishes Determination of resistance to humidity Part 1: Continuous condensation EN ISO 9117-1, Paints and varnishes Dr

34、ying tests Part 1: Determination of through-dry state and through-dry time EN ISO 9117-3, Paints and varnishes Drying tests Part 3: Surface-drying test using ballotini EN ISO 9514, Paints and varnishes Determination of the pot life of multicomponent coating systems Preparation and conditioning of sa

35、mples and guidelines for testing EN ISO 11890-1, Paints and varnishes Determination of volatile organic compound (VOC) content Part 1: Difference method EN ISO 11890-2, Paints and varnishes Determination of volatile organic compound (VOC) content Part 2: Gas-chromatographic method ISO 3270, Paints a

36、nd varnishes and their raw materials Temperatures and humidities for conditioning and testing ISO 7724-1, Paints and varnishes Colorimetry Part 1: Principles ISO 7724-2, Paints and varnishes Colorimetry Part 2: Colour measurement BS EN 4687:2012Copyright European Committee for Standardization Provid

37、ed by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-EN 4687:2012 (E) 7 ISO 7724-3, Paints and varnishes Colorimetry Part 3: Calculation of colour differences MIL-PRF-5606H, Performance specification: Hydraulic fluid, petroleum base; airc

38、raft, missile, and ordnance. (NATO H-515) 2)MIL-PRF-6081D, Performance specification: Lubricating oil, jet engine. (NATO O-133) 2)MIL-PRF-23699F, Performance specification: Lubricating oil, aircraft turbine engine, synthetic base, NATO code number O-156 2)MIL-DTL-83133G, Detail specification: Turbin

39、e fuel, aviation, kerosene type, JP-8 (NATO F-34), NATO F-35, and JP-8+100 (NATO F-37) 2)AMS 1526B, Cleaner for aircraft exterior surfaces water-miscible, pressure- spraying type 3)AMS 1527B, Cleaner for aircraft exterior surfaces water-miscible, foam-on, pressure-spraying 3)AMS 1533A, Cleaner for e

40、xterior aircraft surfaces gel-type, solvent-base 3)DEF STAN 68-10, Corrosion Preventive, Water Displacing NATO Code: C-634 Joint Service Designation: PX-24 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 3840 apply. 4 Surface pretreatments In accordan

41、ce with EN 3837, the surface pretreatments applicable to aluminium alloy test panels are the following: EN 3837 Procedure A : Sulfochromic pickling in accordance with EN 2334; EN 3837 Procedure B : Chromic acid anodizing in accordance with EN 2101; EN 3837 Procedure C : Chromate conversion coating i

42、n accordance with EN 2437. 5 Classification The primer is classified according to the following types: TYPE I: Standard solvent content (VOC 680 g/l); TYPE II: Low volatile organic content (VOC 420 g/l); TYPE III: Waterborne (VOC 350 g/l). 2) Published by: DoD National (US) MIL. Department of Defens

43、e http:/www.defenselink.mil/ 3) Published by: SAE National (US) Society of Automotive Engineers http:/www.sae.org/ BS EN 4687:2012Copyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-

44、EN 4687:2012 (E) 8 6 Batch release and qualification testing 6.1 General The general requirements for qualification and batch release testing shall be in accordance with (i.a.w.) EN 3840 and the applicable appendix for the specific material. 6.2 Qualification tests For product qualification, all tes

45、ts defined in this standard, in the Tables 2 to 7, shall be performed. A minimum of three batches shall be tested for qualification purposes. 6.3 Batch acceptance testing The Manufacturer shall give evidence on the Test Report or the Certificate of Conformance that all the tests marked with the symb

46、ol *in this specification shall be performed for batch acceptance tests. 6.4 Compatibility of waterborne paints to solvent borne paints The waterborne primer type III shall be compatible to solvent borne primers type I and type II according to this standard and to type I and type II primers to EN 46

47、88. All tests to demonstrate the compatibility are defined in Table 6 and shall be performed. 6.5 Purchaser batch release testing The purchaser may perform any of the test of this specification deemed necessary to ensure continuing uniform quality in material shipments. Table 1 General requirements

48、Material description Chromate free primer, for aerospace applications Formulation Base Activator Thinner if appropriate Preparation These components shall be mixed in simple whole number proportions, by volume or weight, in accordance with the manufacturerss instructions. Technical specification EN 3840 Marking See EN 3840. Storage stability See EN 3840. Application and use Dry film thickness of (25 5) m Drying conditions (23 2) C / (50