1、Mai 2015DEUTSCHE NORM DIN-Normenausschuss Luft- und Raumfahrt (NL)Preisgruppe 13DIN Deutsches Institut fr Normung e. V. Jede Art der Vervielfltigung, auch auszugsweise, nur mit Genehmigung des DIN Deutsches Institut fr Normung e. V., Berlin, gestattet.ICS 49.140!%B,L“2310941www.din.deDDIN EN 16602-7
2、0-31Raumfahrtproduktsicherung Anwendung von Farben und Beschichtungen auf Raumflug-Hardware;Englische Fassung EN 16602-70-31:2014Space product assurance Application of paints and coatings on space hardware;English version EN 16602-70-31:2014Assurance produit des projets spatiaux Application des pein
3、tures et revtements des matriels dun projet spatial;Version anglaise EN 16602-70-31:2014Alleinverkauf der Normen durch Beuth Verlag GmbH, 10772 Berlin www.beuth.deGesamtumfang 26 SeitenDIN EN 16602-70-31:2015-05 2 Nationales Vorwort Dieses Dokument (EN 16602-70-31:2014) wurde vom Technischen Komitee
4、 CEN/CLC/TC 5 Raumfahrt“ erarbeitet, dessen Sekretariat vom DIN (Deutschland) gehalten wird. Das zustndige deutsche Normungsgremium ist der Arbeitsausschuss NA 131-10-01 AA Interoperabilitt von Informations-, Kommunikations- und Navigationssystemen“ im DIN-Normenausschuss Luft- und Raumfahrt (NL). D
5、ieses Dokument (EN 16602-70-31:2014) basiert auf ECSS-ST-Q-70-31C. Dieses Dokument enthlt unter Bercksichtigung des DIN-Prsidialbeschlusses 1/2004 nur die englische Originalfassung von EN 16602-70-31:2014. Dieses Dokument wurde speziell zur Behandlung von Raumfahrtsystemen erarbeitet und hat daher V
6、orrang vor jeglicher Europischer Norm, da es denselben Anwendungsbereich hat, jedoch ber einen greren Geltungsbereich (z. B. Luft- und Raumfahrt) verfgt. DIN EN 16602-70-31:2015-05 3 Nationaler Anhang NA (informativ) Begriffe und Abkrzungen 3 Begriffe und Abkrzungen 3.1 Begriffe aus anderen Normen F
7、r die Anwendung dieses Dokuments gelten die Begriffe nach ECSS-S-ST-00-01. 3.2 Fr diese Norm spezifische Begriffe 3.2.1 hemisphrischer Gesamtemissionsgrad (h) Verhltnis der Strahlungsintensitt des Probekrpers zu der eines Hohlraumstrahlers bei derselben Temperatur und unter denselben geometrischen u
8、nd wellenlngenbezogenen Bedingungen ANMERKUNG Beispiele sind wie folgt: Hemisphrischer Gesamtemissionsgrad (h) Bedingungen in Bezug auf den Einfall des Lichtstroms ber einer halbkugelfrmigen Region oder in Bezug auf den entsprechenden Sichtwinkel. Normaler Gesamtemissionsgrad (n) Bedingungen in Bezu
9、g auf den Einfall des Lichtstroms im rechten Raumwinkel zum Probekrper oder einen Blick auf den Probekrper im rechten Raumwinkel. 3.2.2 solarer Absorptionsgrad (s) Verhltnis des durch ein Material (oder einen Krper) absorbierten solaren Strahlungsflusses zu dem auf dieses Material (diesen Krper) auf
10、fallenden solaren Strahlungsfluss ANMERKUNG Es wird zwischen zwei Verfahren unterschieden: Spektroskopisches Verfahren mithilfe eines Photospektrometers fr den Bereich von 0,25 m bis 2,5 m fr die Bestimmung von s. Tragbare Gerte fr Relativmessungen (p), bei denen ein Xenon-Blitz zum Einsatz kommt. 3
11、.2.3 toxisch Merkmal eines Stoffes, ernsthafte akute oder chronische Auswirkungen bis hin zum Tod verursachen zu knnen, wenn er inhaliert, geschluckt oder ber die Haut aufgenommen wird 3.2.4 Viskositt Ma des Flievermgens einer Flssigkeit im Vergleich zu dem eines Norm-ls, beruhend auf der Zeit fr da
12、s Herausflieen aus einer bestimmten Drosselffnung unter festgelegten Bedingungen DIN EN 16602-70-31:2015-05 4 3.3 Abkrzungen Fr die Anwendung dieses Dokuments gelten die Abkrzungen in ECSS-S-ST-00-01 und die folgenden Abkrzungen: Abkrzung Bedeutung RML verbleibender Masseverlust (en: recovered mass
13、loss) REACH Registrierung, Bewertung und Zulassung von Chemikalien (en: registration, evaluation, authorisation of chemicals) EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 16602-70-31 October 2014 ICS 49.140 English version Space product assurance - Application of paints and coatings on space
14、 hardware Assurance produit des projets spatiaux - Application des peintures et revtements des matriels dun projet spatial Raumfahrtproduktsicherung - Anwendung von Farben und Beschichtungen auf Raumflug-Hardware This European Standard was approved by CEN on 11 April 2014. CEN and CENELEC members ar
15、e 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
16、the CEN-CENELEC Management Centre or to any CEN and CENELEC 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 and CENELEC member into its own language and notified to the C
17、EN-CENELEC Management Centre has the same status as the official versions. CEN and CENELEC members are the national standards bodies and national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedon
18、ia, 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. CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2014 CEN/CE
19、NELEC All rights of exploitation in any form and by any means reserved worldwide for CEN national Members and for CENELEC Members. Ref. No. EN 16602-70-31:2014 EEN 16602-70-31:2014 (E) 2 Table of contents Foreword 4 Introduction 5 1 Scope . 6 2 Normative references . 7 3 Terms, definitions and abbre
20、viated terms 9 3.1 Terms from other standards 9 3.2 Terms specific to the present standard . 9 3.3 Abbreviated terms. 10 4 Requirements 11 4.1 General . 11 4.1.1 Establishment of verification programme . 11 4.1.2 Surface to be coated . 11 4.1.3 Potential limitations on parts geometry and structure 1
21、1 4.1.4 Aspect and dimensions of parts prior to painting . 12 4.2 Preparatory conditions 12 4.2.1 Hazards, health and safety precautions 12 4.2.2 Preparation of materials and workpieces . 12 4.2.3 Procurement . 13 4.2.4 Facilities 13 4.2.5 Equipment . 14 4.3 Procedures . 15 4.3.1 Pre-treatment 15 4.
22、3.2 Masking 16 4.3.3 Primer . 17 4.3.4 Paint . 17 4.3.5 Handling and packaging of finished parts 19 4.3.6 Paint repairing process . 19 4.4 Acceptance criteria . 20 4.5 Quality assurance . 21 DIN EN 16602-70-31:2015-05 EN 16602-70-31:2014 (E) 3 4.5.1 General . 21 4.5.2 Data 21 4.5.3 Nonconformance .
23、21 4.5.4 Calibration . 21 4.5.5 Traceability . 21 Bibliography . 22 DIN EN 16602-70-31:2015-05 EN 16602-70-31:2014 (E) 4 Foreword This document (EN 16602-70-31:2014) has been prepared by Technical Committee CEN/CLC/TC 5 “Space”, the secretariat of which is held by DIN. This standard (EN 16602-70-31:
24、2014) originates from ECSS-ST-Q-70-31C. 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 April 2015, and conflicting national standards shall be withdrawn at the latest by April 2015. Attention is
25、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. This document has been prepared under a mandate given to CEN by the European Commission and the Eur
26、opean Free Trade Association. This document has been developed to cover specifically space systems and has therefore precedence over any EN covering the same scope but with a wider domain of applicability (e.g. : aerospace). According to the CEN-CENELEC Internal Regulations, the national standards o
27、rganizations 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, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembou
28、rg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. DIN EN 16602-70-31:2015-05 EN 16602-70-31:2014 (E) 5 Introduction This Standard describes in a generic way the methods and techniques that can be used for applica
29、tion of paints on space hardware. This document is prepared to replace all existing ECSS-Q-70 paint standards, i.e. ECSS-Q-70-25A, ECSS-Q-70-33A, ECSS-Q-70-34A and ECSS-Q-70-35A. It also covers the acceptance criteria for paints. The parameters to be defined are: For substrate: Cleanliness Roughness
30、 or other preparation For primer: Quality Thickness Adhesion Time between application of primer and application of paint For paint: Aspect Thickness Adhesion Thermo-optical properties Electrical properties NOTE This list is not exhaustive. DIN EN 16602-70-31:2015-05 EN 16602-70-31:2014 (E) 6 1 Scope
31、 This Standard defines the approach for producing a defined surface finish to spacecraft or associated equipment, by means of the controlled application of a paint. This also includes measurements and verifications to be performed. This standard may be tailored for the specific characteristic and co
32、nstrains of a space project in conformance with ECSS-S-ST-00. DIN EN 16602-70-31:2015-05 EN 16602-70-31:2014 (E) 7 2 Normative references The following normative documents contain provisions which, through reference in this text, constitute provisions of this ECSS Standard. For dated references, sub
33、sequent amendments to, or revision of any of these publications do not apply, However, parties to agreements based on this ECSS Standard are encouraged to investigate the possibility of applying the more recent editions of the normative documents indicated below. For undated references, the latest e
34、dition of the publication referred to applies. EN reference Reference in text Title EN 16601-00-01 ECSS-S-ST-00-01 ECSS system Glossary of terms EN 16602-10-09 ECSS-Q-ST-10-09 Space product assurance - Nonconformance control system EN 16602-20 ECSS-Q-ST-20 Space product assurance - Quality assurance
35、 EN 16602-70 ECSS-Q-ST-70 Space product assurance - Materials, mechanical parts and processes EN 16602-70-02 ECSS-Q-ST-70-02 Space product assurance - Thermal vacuum outgassing test for the screening of space materials EN 16602-70-09 ECSS-Q-ST-70-09 Space product assurance - Measurement of thermo-op
36、tical properties of thermal control materials EN 16602-70-13 ECSS-Q-ST-70-13 Space product assurance - Measurement of the peel and pull-off strength of coatings and finishes using pressure-sensitive tapes EN 16602-70-22 ECSS-Q-ST-70-22 Space product assurance - Control of limited shelf-life material
37、s ASTM D1005-95 Standard Test Method for Measurement of Dry-Film Thickness of Organic Coatings Using Micrometers ASTM D1400-94 Standard Test Method for Non-destructive Measurement of Dry Film Thickness of Nonconductive Coatings Applied to a Nonferrous Metal Base ISO 2409:2007 Paints and Varnishes Cr
38、oss-cut test ISO 2360:2003 Non-conductive coatings on non-magnetic electrically conductive basis materials Measurement of coating thickness Amplitude-sensitive eddy current method DIN EN 16602-70-31:2015-05 EN 16602-70-31:2014 (E) 8 EC 1907/2006 European regulation for the registration, evaluation,
39、authorisation and restriction of chemicals DIN EN 16602-70-31:2015-05 EN 16602-70-31:2014 (E) 9 3 Terms, definitions and abbreviated terms 3.1 Terms from other standards For the purpose of this Standard, the terms and definitions from ECSS-ST-00-01 apply. 3.2 Terms specific to the present standard 3
40、.2.1 hemispherical emittance (h) ratio of the radiant intensity of the specimen to that emitted by a black body radiator at the same temperature and under the same geometric and wavelength conditions NOTE Examples are: Hemispherical emittance (h) - conditions for incident or viewing of flux over a h
41、emispherical region. Normal emittance (n) - conditions for incidence or viewing through a solid angle normal to the specimen. 3.2.2 solar absorptance (s) ratio of the solar radiant flux absorbed by a material (or body) to that incident upon it NOTE Differentiation is made between two methods: Spectr
42、oscopic method using a photospectrometer covering the range from 0,25 m to 2,5 m for the determination of s. Portable equipment using a xenon flash for relative measurements (p). 3.2.3 toxic substance causing serious, acute or chronic effects, even death, when inhaled, swallowed or absorbed through
43、the skin DIN EN 16602-70-31:2015-05 EN 16602-70-31:2014 (E) 10 3.2.4 viscosity measure of the fluidity of a liquid, in comparison with that of standard oil based on the time of outflow through a certain orifice under specified conditions 3.3 Abbreviated terms For the purpose of this Standard, the ab
44、breviated terms from ECSS-S-ST-00-01 and the following apply: Abbreviation Meaning RML recovered mass loss REACH registration, evaluation, authorisation of chemicals DIN EN 16602-70-31:2015-05 EN 16602-70-31:2014 (E) 11 4 Requirements 4.1 General 4.1.1 Establishment of verification programme a. The
45、adequacy of a paint process shall be demonstrated through a verification programme. b. Depending on the specific project requirements, the paint applied shall fulfil part or all the acceptance criteria given in 4.4 of this Standard. c. ECSS-Q-ST-70 shall apply. d. The supplier shall use for paint ap
46、plications only materials that are registered in the REACH database and follow the REACH instructions. 4.1.2 Surface to be coated a. All couples paint - substrate shall be qualified for the given application, taking into account the use conditions. NOTE 1 Examples of use conditions are temperature,
47、thermal cycling, optical, mechanical and electrical properties. NOTE 2 There exist no universal paint systems that can be applied to all substrates. b. The suitability of the substrate with respect to the paint process shall be demonstrated on representative test pieces having the same specific char
48、acteristics as the workpiece. NOTE Representative sample does not only concern the composition, but also the state of the surface and the geometry of the work piece. 4.1.3 Potential limitations on parts geometry and structure a. The paint application process shall be adapted to the geometry of the s
49、urface to be coated. NOTE The geometry of the surface to be coated has an impact on the characteristics of the paints DIN EN 16602-70-31:2015-05 EN 16602-70-31:2014 (E) 12 4.1.4 Aspect and dimensions of parts prior to painting a. In case of scratching, shock or any other event disturbing the surface aspect, the customer shall be informed and a non conformance report issued. NOTE While handling the parts to be coated, it is important to note that the
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