EN 4687:2012
(Main)Aerospace series - Paints and varnishes - Chromate free non corrosion inhibiting two components cold curing primer for military application
Aerospace series - Paints and varnishes - Chromate free non corrosion inhibiting two components cold curing primer for military application
This European Standard defines the requirements for a two components, chromate and lead free epoxy, non
corrosion inhibiting primer.
The coating shall be suitable for use on fibre reinforced composite materials, titanium and corrosion resistant
steels and other suitably prepared corrosion resistant substrates.
Luft- und Raumfahrt - Beschichtungsstoffe - Zweikomponenten Grundbeschichtung, chromatfrei, nicht korrosionshemmend, raumtemperaturhärtend, für militärische Anwendung
Diese Europäische Norm legt die Anforderungen an eine chromat- und bleifreie, nicht korrosionshemmende
Zweikomponenten-Epoxid-Grundbeschichtung fest.
Die Beschichtung muss für die Anwendung auf faserverstärkten Verbundstoffen, Titan und korrosionsbeständigem
Stahl und anderen geeignet hergestellten korrosionsbeständigen Substraten geeignet sein.
Série aérospatiale - Peinture et vernis - Peinture primaire sans chromate non anticorrosive à deux composants polymérisant à température ambiante pour applications militaires
Aeronavtika - Barve in laki - Brezkromatni, protikorozijski, dvokomponentni temeljni premaz, ki se strdi pri temperaturi okolja, za vojaško uporabo
Ta evropski standard določa zahteve za dvokomponentni epoksidni temeljni premaz brez kroma in svinca, ki ne preprečuje korozije. Premaz naj bi bil primeren za uporabo na kompozitih, ojačanih z vlakni, titanu in jeklih, odpornih proti koroziji, ter drugih ustrezno pripravljenih podlagah, odpornih proti koroziji.
General Information
- Status
- Withdrawn
- Publication Date
- 20-Mar-2012
- Withdrawal Date
- 20-Jan-2026
- Technical Committee
- ASD-STAN - Aerospace
- Drafting Committee
- ASD-STAN/D 5 - Non-Metallic
- Current Stage
- 9960 - Withdrawal effective - Withdrawal
- Start Date
- 13-Jan-2021
- Completion Date
- 28-Jan-2026
Relations
- Effective Date
- 08-Jun-2022
- Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
- Refers
EN ISO 9117-6:2012 - Paints and varnishes - Drying tests - Part 6: Print-free test (ISO 9117-6:2012) - Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
- Refers
EN 2334:1997 - Aerospace series - Chromic-sulphuric acid pickle of aluminium and aluminium alloys - Effective Date
- 28-Jan-2026
- Refers
EN 2101:1991 - Aerospace series - Chromic acid anodizing of aluminium and wrought aluminium alloys - Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
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Frequently Asked Questions
EN 4687:2012 is a standard published by the European Committee for Standardization (CEN). Its full title is "Aerospace series - Paints and varnishes - Chromate free non corrosion inhibiting two components cold curing primer for military application". This standard covers: This European Standard defines the requirements for a two components, chromate and lead free epoxy, non corrosion inhibiting primer. The coating shall be suitable for use on fibre reinforced composite materials, titanium and corrosion resistant steels and other suitably prepared corrosion resistant substrates.
This European Standard defines the requirements for a two components, chromate and lead free epoxy, non corrosion inhibiting primer. The coating shall be suitable for use on fibre reinforced composite materials, titanium and corrosion resistant steels and other suitably prepared corrosion resistant substrates.
EN 4687:2012 is classified under the following ICS (International Classification for Standards) categories: 49.040 - Coatings and related processes used in aerospace industry. The ICS classification helps identify the subject area and facilitates finding related standards.
EN 4687:2012 has the following relationships with other standards: It is inter standard links to EN 4687:2021, EN ISO 6270-1:2018, EN 4160:2011, EN ISO 2812-2:2018, EN 2437:2001, EN ISO 9117-6:2012, EN ISO 3679:2022, EN 4689:2021, EN ISO 3251:2019, EN 2334:1997, EN 2101:1991, EN ISO 2811-4:2011, EN ISO 3675:1998, EN ISO 1524:2020, EN 14433:2006. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
EN 4687:2012 is available in PDF format for immediate download after purchase. The document can be added to your cart and obtained through the secure checkout process. Digital delivery ensures instant access to the complete standard document.
Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Aeronavtika - Barve in laki - Brezkromatni, protikorozijski, dvokomponentni temeljni premaz, ki se strdi pri temperaturi okolja, za vojaško uporaboLuft- und Raumfahrt - Beschichtungsstoffe - Zweikomponenten Grundbeschichtung, chromatfrei, nicht korrosionshemmend, raumtemperaturhärtend, für militärische AnwendungSérie aérospatiale - Peinture et vernis - Peinture primaire sans chromate non anticorrosive à deux composants polymérisant à température ambiante pour applications militairesAerospace series - Paints and varnishes - Chromate free non corrosion inhibiting two components cold curing primer for military application49.040Prevleke in z njimi povezani postopki, ki se uporabljajo v letalski in vesoljski industrijiCoatings and related processes used in aerospace industryICS:Ta slovenski standard je istoveten z:EN 4687:2012SIST EN 4687:2012en01-september-2012SIST EN 4687:2012SLOVENSKI
STANDARD
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE 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
Série aérospatiale - Peinture et vernis - Peinture primaire sans chromate non anticorrosive à deux composants polymérisant à température ambiante pour applications militaires
Luft- und Raumfahrt - Beschichtungsstoffe - Zweikomponenten Grundbeschichtung, chromatfrei, nicht korrosionshemmend, raumtemperaturhärtend, für militärische 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 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 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, Denmark, Estonia, Finland, France, 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
COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
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: ESIST EN 4687:2012
EN 4689, Aerospace 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 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 publication of this standard (www.asd-stan.org). SIST EN 4687:2012
MIL-PRF-23699F, Performance specification: Lubricating oil, aircraft turbine engine, synthetic base, NATO code number O-156 2) MIL-DTL-83133G, Detail specification: Turbine 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 exterior 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 accordance 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 in 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 Defense http://www.defenselink.mil/ 3) Published by: SAE National (US) Society of Automotive Engineers http://www.sae.org/ SIST EN 4687:2012
6.2 Qualification tests For product qualification, all tests 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 symbol * 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 4688. All tests to demonstrate th
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