Standard

NS-EN 171:1992

Withdrawn

Note: This standard has a new edition: NS-EN 171:2002

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Abstract

This European Standard specifies the scale numbers and transmittance requirements for filters for protection against infra-red radiation. The other applicable requirements for these types of filters are given in EN 166. Guidance on the selection and use of these filters is given in Annex A.

Document information

  • Standard from SN
  • Published:
  • Withdrawn:
  • Edition: 1
  • Version: 1
  • Document type: NAT
  • Pages
  • ICS 13.340.20
  • National Committee SN/K 234

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