ISO 8624:1991

Optics and optical instruments -- Ophthalmic optics -- Measuring system for spectacle frames

Specifies a measuring system based on the boxing-system which uses a rectangle as the basis for the determination of dimensions. Figure 1 shows a diagrammatic presentation of the measuring system.


General information

  • Status :  Withdrawn
    Publication date : 1991-11
  • Edition : 1
  • :
    ISO/TC 172/SC 7
    Ophthalmic optics and instruments
  • 11.040.70
    Ophthalmic equipment

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