prEN 4827
(Main)Aerospace series - Hexavalent chromium free anodizing of aluminium and aluminium alloys
Aerospace series - Hexavalent chromium free anodizing of aluminium and aluminium alloys
Luft- und Raumfahrt - Anodisieren von Aluminium und Aluminiumlegierungen ohne hexavalentem Chrom
Série aérospatiale - Anodisation sans chrome hexavalent de l'aluminium et des alliages d'aluminium
Aeronavtika - Šestvalentni krom brez eloksacije aluminija in aluminijevih zlitin
General Information
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Standards Content (Sample)
SLOVENSKI STANDARD
oSIST prEN 4827:2020
01-december-2020
Aeronavtika - Šestvalentni krom brez eloksacije aluminija in aluminijevih zlitin
Aerospace series - Hexavalent chromium free anodizing of aluminium and aluminium
alloys
Luft- und Raumfahrt - Anodisieren von Aluminium und Aluminiumlegierungen ohne
hexavalentem Chrom
Série aérospatiale - Anodisation sans chrome hexavalent de l'aluminium et des alliages
d'aluminium
Ta slovenski standard je istoveten z: prEN 4827
ICS:
49.025.99 Drugi materiali Other materials
oSIST prEN 4827:2020 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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oSIST prEN 4827:2020
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oSIST prEN 4827:2020
DRAFT
EUROPEAN STANDARD
prEN 4827
NORME EUROPÉENNE
EUROPÄISCHE NORM
October 2020
ICS Will supersede EN 4827:2019
English Version
Aerospace series - Hexavalent chromium free anodizing of
aluminium and aluminium alloys
Série aérospatiale - Anodisation sans chrome Luft- und Raumfahrt - Anodisieren von Aluminium und
hexavalent de l'aluminium et des alliages d'aluminium Aluminiumlegierungen ohne hexavalentem Chrom
This draft European Standard is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee ASD-
STAN.
If this draft becomes a European Standard, 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.
This draft European Standard was established by CEN 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, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and
United Kingdom.
Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of which they are
aware and to provide supporting documentation.
Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without
notice and shall not be referred to as a European Standard.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2020 CEN All rights of exploitation in any form and by any means reserved Ref. No. prEN 4827:2020 E
worldwide for CEN national Members.
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oSIST prEN 4827:2020
prEN 4827:2020 (E)
Contents Page
European foreword . 4
1 Scope . 6
2 Normative references . 6
3 Terms and definitions . 7
3.1 General terms . 7
3.2 Technical terms . 7
4 General principles of the process . 9
4.1 Purpose of the process . 9
4.2 Applicability . 9
4.2.1 Type A: unsealed anodizing. 9
4.2.2 Type B: sealed anodizing . 9
4.3 Limitations .
...
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