Standard

NS-EN 4476:2011

Withdrawn

Note: This standard has a new edition: NS-EN 4476:2019

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Abstract

This European Standard specifies the requirements for a two component polyurethane, topcoat, with a medium degree of resistance to erosion by the effects of rain, available in a range of colours and levels of gloss, to be applied over a primer for aerospace applications on areas where rain erosion at subsonic speeds may be a problem, e.g. leading edges and air intakes.The properties specified in this European Standard are obtained on defined aluminium alloy test pieces prepared in accordance with EN 3837 Procedure A and EN 23270 and painted with primer to EN 2435-001 and -002. The ability of the material to be used for a specific application (e.g. alternative substrate, alternative primer, specific drying conditions, etc.) should be determined by supplementary tests to confirm that the requirements of this European Standard are met.

Document information

  • Standard from SN
  • Published:
  • Withdrawn:
  • Edition: 2011-05
  • Version: 1
  • Document type: NAT
  • ICS 49.040
  • National Committee ASD-STAN

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