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NS-EN 171:1992

Personal eye-protection — Infrared filters — Transmittance and recommended use

standard by Standards Norway NS-EN , 04/01/1993

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Full Description

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.
 

Product Details

Published:
04/01/1993
Number of Pages:
8
 

Document History

  1. NS-EN ISO 16321-1:2022


    Eye and face protection for occupational use - Part 1: General requirements (ISO 16321-1:2021)

    • Most Recent

  2. NS-EN 379:2003+A1:2009


    Personal eye-protection — Automatic welding filters

    • Historical Version

  3. NS-EN 379:2003


    Personal eye-protection — Automatic welding filters

    • Historical Version

  4. NS-EN 169:2002


    Personal eye-protection — Filters for welding and related techniques — Transmittance requirements and recommended use

    • Historical Version

  5. NS-EN 170:2002


    Personal eye-protection - Ultraviolet filters - Transmittance requirements and recommended use

    • Historical Version

  6. NS-EN 171:2002


    Personal eye-protection — Infrared filters — Transmittance requirements and recommended use

    • Historical Version

  7. NS-EN 166:2001


    Personal eye-protection — Specifications

    • Historical Version

  8. NS-EN 172:1994/A2:2001


    Personal eye protection — Sunglare filters for industrial use

    • Historical Version

  9. NS-EN 172:1994/A1:2000


    Personal eye-protection — Sunglare filters for industrial use

    • Historical Version

  10. NS-EN 379:1994/A1:1998


    Specification for welding filters with switchable luminous transmittance and welding filters with dual luminous transmittance

    • Historical Version

  11. NS-EN 166:1995


    Personal eye-protection — Specifications

    • Historical Version

  12. NS-EN 172:1994


    Personal eye protection — Sunglare filters for industrial use

    • Historical Version

  13. NS-EN 379:1994


    Spesifications for welding filters with switchable luminous transmittance and welding filters with dual luminous transmittance

    • Historical Version

  14. NS-EN 171:1992

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    Personal eye-protection — Infrared filters — Transmittance and recommended use

    • Historical Version

  15. NS-EN 170:1992


    Personal eye-protection — Ultraviolet filters — Transmittance requirements and recommended use

    • Historical Version

  16. NS-EN 169:1992


    Personal eye-protection — Filters for welding and related techniques — Transmittance requirments and recommended utilisation

    • Historical Version

  17. NS 9304:1986


    Personal eye-protectors — Infra-red filters — Requirements

    • Historical Version

  18. NS 9303:1986


    Personal eye-protectors — Ultra-violet filters — Requirements

    • Historical Version

  19. NS 9302:1986


    Personal eye-protectors for welding and related techniques — Transmittance requirements

    • Historical Version