I.S. EN 4689:2021
Current
The latest, up-to-date edition.
Aerospace series - Paints and varnishes - Two-components room temperature curing polyurethane finish - High flexibility and chemical agent resistance for military application
Hardcopy , PDF
English
31-01-2021
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Dates of withdrawal of national standards are available from NSAI.
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European foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Surface pretreatments
5 Classification
6 Batch release and qualification testing
7 Requirements for fibre reinforced composites
8 Designation
This document specifies the requirements for a two-components flexible polyurethane topcoat to be applied over EN 4687 and/or EN 4688 primers mainly for exterior aerospace applications.
| DocumentType |
Standard
|
| Pages |
26
|
| ProductNote |
The date of any NSAI previous adoption may not match the date of its original CEN/CENELEC document. This standard is also refer as EN 6042, DEF STAN 68-10
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| EN 4689:2021 | Identical |
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