PREN 4729 : DRAFT 2015
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
View Superseded by
AEROSPACE SERIES - TRIVALENT CHROMIUM BASED CHEMICAL CONVERSION COATINGS FOR ALUMINIUM AND ALUMINIUM ALLOYS
21-12-2023
12-10-2015
Foreword
1 Scope
2 Purpose of process
3 Normative references
4 Terms and definitions
5 Applicability and limitations of the process
6 Classification
7 Requirements
8 Main technical engineering requirements
9 Quality requirements
10 Quality assurance
11 Health, safety and environmental aspects
12 Designation
Defines trivalent chromium based chemical conversion coatings for aluminium and aluminium alloys.
| DocumentType |
Draft
|
| ProductNote |
Superseded by EN 4729:2017
|
| PublisherName |
Aerospace & Defence Industries Association of Europe
|
| Status |
Withdrawn
|
| SupersededBy |
| Standards | Relationship |
| DIN EN 4729:2017-11 | Identical |
| 17/30364788 DC : 0 | BS EN 3837 - AEROSPACE SERIES - PAINTS AND VARNISHES - NATURE AND METHOD FOR SURFACE PREPARATION OF TEST PIECES IN ALUMINIUM ALLOYS |
| EN 9100:2009 | Quality Management Systems - Requirements for Aviation, Space and Defense Organizations |
| EN ISO 2409:2013 | Paints and varnishes - Cross-cut test (ISO 2409:2013) |
| EN ISO 9227:2017 | Corrosion tests in artificial atmospheres - Salt spray tests (ISO 9227:2017) |
| PREN 4707 : 200P1 | AEROSPACE SERIES - ACID PICKLING OF ALUMINIUM AND ALUMINIUM ALLOYS WITHOUT HEXAVALENT CHROMIUM |
| EN ISO 3892:2001 | Conversion coatings on metallic materials - Determination of coating mass per unit area - Gravimetric methods (ISO 3892:2000) |
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