ISO 9456:1991
Optics and optical instruments — Ophthalmic optics — Marking of spectacle frames
Reference number
ISO 9456:1991
Edition 1
1991-11
© ISO 2024
Withdrawn
Withdrawn (Edition 1, 1991)

Abstract

Specifies the information to be marked and its location. Gives recommendations for further information in documentation accompanying the frames or available separately. Annex A is for information only.

General information

  • Status
     : Withdrawn
    Publication date
     : 1991-11
    Stage
    : Withdrawal of International Standard [95.99]
  • Edition
     : 1
    Number of pages
     : 3
  • Technical Committee :
    ISO/TC 172/SC 7
    ICS :
    11.040.70 
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