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NEN-EN 4689

Aerospace series - Paints and varnishes - Twocomponents room temperature curing polyurethane finish - High flexibility and chemical agent resistance for military application

active, Most Current
Organization: NEN
Publication Date: 1 January 2021
Status: active
Page Count: 24
ICS Code (Coatings and related processes used in aerospace industry): 49.040
scope:

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.

The primer and the finish tested to this document will be from the same manufacturer applied in accordance with (i.a.w.) their instructions/Table 1.

Document History

NEN-EN 4689
January 1, 2021
Aerospace series - Paints and varnishes - Twocomponents room temperature curing polyurethane finish - High flexibility and chemical agent resistance for military application
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. The primer...
April 1, 2012
Aerospace series - Paints and varnishes - Two components cold curing polyurethane finish - High flexibility and chemical agent resistance for military application
This European Standard defines the requirements for a two components, high corrosion inhibiting epoxy primer. The coating should be suitable for use on suitably prepared metallic substrates, chromic...

References

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