Reference number
ISO 4851:1979
© ISO 2024
ISO 4851:1979
Personal eye-protectors — Ultra-violet filters — Utilisation and transmittance requirements
Edition 1
1979-02
Withdrawn
Withdrawn (Edition 1, 1979)

Abstract

Gives the numbering of and transmittance requirements for filters. It defines guidance and their selection and use. Optical test methods form the subject of ISO 4854. Non-optical test methods form the subject of ISO 4855. The symbol for filters includes a code number and the shade number corresponding to the filter. The determination of transmittance is described in clause 5 of ISO 4854.

General information

  • Status
     : Withdrawn
    Publication date
     : 1979-02
    Stage
    : Withdrawal of International Standard [95.99]
  • Edition
     : 1
    Number of pages
     : 2
  • Technical Committee :
    ISO/TC 94/SC 6
    ICS :
    13.340.20 
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Life cycle

Sustainable Development Goals

This standard contributes to the following Sustainable Development Goal

3
Good Health and Well-being

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