Aerospace series - Trivalent chromium based chemical conversion coatings for aluminium and aluminium alloys

This European Standard specifies trivalent chromium based chemical conversion coatings for aluminium and aluminium alloys. It covers the application by bath but also by touch-up. It doesn’t give complete in house process instructions; these shall be given in the manufacturers detailed process instructions.

Luft- und Raumfahrt - Chrom-(III)-basierte chemische Konversionsüberzüge für Aluminium und Aluminiumlegierungen

Série aérospatiale - Conversion chimique au chrome trivalent de l’aluminium et des alliages d’aluminium

Aeronavtika - Kemične prevleke za aluminij in aluminijeve zlitine na osnovi trivalentnega kroma

Ta evropski standard določa kemične prevleke na osnovi trivalentnega kroma za aluminij in aluminijeve zlitine. Zajema nanos s kopeljo in nanos z dotikom. Ne podaja popolnih navodil glede internega postopka, ki bodo podana v podrobnih navodilih proizvajalcev glede postopka.

General Information

Status
Published
Publication Date
05-Sep-2017
Withdrawal Date
30-Mar-2018
Current Stage
6060 - Definitive text made available (DAV) - Publishing
Start Date
06-Sep-2017
Completion Date
06-Sep-2017

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EN 4729:2017
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Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Luft- und Raumfahrt - Chrom-(III)-basierte chemische Konversionsüberzüge für Aluminium und AluminiumlegierungenSérie aérospatiale - Conversion chimique au chrome trivalent de l’aluminium et des alliages d’aluminiumAerospace series - Trivalent chromium based chemical conversion coatings for aluminium and aluminium alloys49.025.20AluminijAluminium25.220.99Druge obdelave in prevlekeOther treatments and coatingsICS:Ta slovenski standard je istoveten z:EN 4729:2017SIST EN 4729:2017en,fr,de01-november-2017SIST EN 4729:2017SLOVENSKI
STANDARD



SIST EN 4729:2017



EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 4729
September
t r s y ICS
t wä t t rä { { English Version
Aerospace series æ Trivalent chromium based chemical conversion coatings for aluminium and aluminium alloysSérie aérospatiale æ Conversion chimique au chrome trivalent de l 5aluminium et des alliages d 5aluminium Konversionsüberzüge für Aluminium und Aluminiumlegierungen This European Standard was approved by CEN on
s v May
t r s yä
egulations which stipulate the conditions for giving this European Standard the status of a national standard without any alterationä Upætoædate lists and bibliographical references concerning such national standards may be obtained on application to the CENæCENELEC Management Centre or to any CEN memberä
translation under the responsibility of a CEN member into its own language and notified to the CENæCENELEC Management Centre has the same status as the official versionsä
CEN members are the national standards bodies of Austriaá Belgiumá Bulgariaá Croatiaá Cyprusá Czech Republicá Denmarká Estoniaá Finlandá Former Yugoslav Republic of Macedoniaá Franceá Germanyá Greeceá Hungaryá Icelandá Irelandá Italyá Latviaá Lithuaniaá Luxembourgá Maltaá Netherlandsá Norwayá Polandá Portugalá Romaniaá Serbiaá Slovakiaá Sloveniaá Spainá Swedená Switzerlandá Turkey and United Kingdomä
EUROPEAN COMMITTEE FOR STANDARDIZATION COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre:
Avenue Marnix 17,
B-1000 Brussels
9
t r s y CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Membersä Refä Noä EN
v y t {ã t r s y ESIST EN 4729:2017



EN 4729:2017 (E) 2 Contents Page European foreword . 3 1 Scope . 4 2 Purpose of process . 4 3 Normative references . 4 4 Terms and definitions . 4 5 Applicability and limitations of the process . 5 6 Classification . 5 7 Requirements . 5 8 Main technical engineering requirements . 8 9 Quality requirements . 10 10 Quality assurance . 12 11 Health, safety and environmental aspects . 12 12 Designation . 13
SIST EN 4729:2017



EN 4729:2017 (E) 3 European foreword This document (EN 4729:2017) 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 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
...

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