BS EN 4827:2017
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Aerospace series. Hexavalent chromium free anodizing of aluminium and aluminium alloys
Hardcopy , PDF
10-07-2019
English
02-28-2017
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European foreword
1 Scope
2 Normative references
3 Purpose of process
4 Terms and definitions
5 Protection system classification
6 Process requirements
7 Engineering requirements
8 Quality requirements
Annex A (normative) - Engineering requirements
Annex B (normative) - Quality requirements
Bibliography
Specifies the requirements for hexavalent chromium free anodizing of aluminium and aluminium alloys for corrosion protection, bonding and painting.
| Committee |
ACE/65
|
| DevelopmentNote |
Supersedes 12/30271191 DC. (02/2017)
|
| DocumentType |
Standard
|
| Pages |
22
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
This European Standard defines the requirements for hexavalent chromium free anodizing of aluminium and aluminium alloys for corrosion protection, bonding and painting.
Hard anodizing is not covered by this European Standard.
The purpose of this European Standard is to give design, quality and manufacturing requirements. It does not give complete in-house process instructions; these shall be given in the manufacturers detailed process instructions.
| Standards | Relationship |
| EN 4827:2017 | Identical |
| EN 4704:2012 | Aerospace series - Tartaric-Sulphuric-Acid anodizing of aluminium and aluminium wrought alloys for corrosion protection and paint pre-treatment (TSA) |
| EN ISO 1463:2004 | Metallic and oxide coatings - Measurement of coating thickness - Microscopical method (ISO 1463:2003) |
| ISO 9220:1988 | Metallic coatings Measurement of coating thickness Scanning electron microscope method |
| EN 12373-2:1998 | Aluminium and aluminium alloys - Anodizing - Part 2: Determination of mass per unit area (surface density) of anodic oxidation coatings - Gravimetric method |
| EN ISO 2360:2017 | Non-conductive coatings on non-magnetic electrically conductive base metals - Measurement of coating thickness - Amplitude-sensitive eddy-current method (ISO 2360:2017) |
| EN ISO 15528:2013 | Paints, varnishes and raw materials for paints and varnishes - Sampling (ISO 15528:2013) |
| EN ISO 2376:2010 | Anodizing of aluminium and its alloys - Determination of electric breakdown potential (ISO 2376:2010) |
| EN 2284:1991 | Aerospace series - Sulphuric acid anodizing of aluminium and wrought aluminium alloys |
| ISO 2376:2010 | Anodizing of aluminium and its alloys Determination of electric breakdown potential |
| EN ISO 2409:2013 | Paints and varnishes - Cross-cut test (ISO 2409:2013) |
| ISO 1463:2003 | Metallic and oxide coatings Measurement of coating thickness Microscopical method |
| EN ISO 9227:2017 | Corrosion tests in artificial atmospheres - Salt spray tests (ISO 9227:2017) |
| EN ISO 9220:1994 | Metallic coatings - Measurement of coating thickness - Scanning electron microscope method (ISO 9220:1988) |
| ISO 15528:2013 | Paints, varnishes and raw materials for paints and varnishes Sampling |
| EN 3665:1997 | Aerospace series - Test methods for paints and varnishes - Filiform corrosion resistance test on aluminium alloys |
| EN 2101:1991 | Aerospace series - Chromic acid anodizing of aluminium and wrought aluminium alloys |
| EN 4707:2014 | Aerospace series - Acid pickling of aluminum and aluminum alloy without hexavalent chromium |
| ISO 9227:2017 | Corrosion tests in artificial atmospheres — Salt spray tests |
| ISO 2085:2010 | Anodizing of aluminium and its alloys Check for continuity of thin anodic oxidation coatings Copper sulfate test |
| ISO 2409:2013 | Paints and varnishes Cross-cut test |
| EN 6072:2010 | Aerospace series - Metallic materials - Test methods - Constant amplitude fatigue testing |
| EN ISO 2085:2010 | Anodizing of aluminium and its alloys - Check for continuity of thin anodic oxidation coatings - Copper sulfate test (ISO 2085:2010) |
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