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BS 3668:1963

Specification for red and green filters used in ophthalmic dichromatic and dissociation tests

Standard Details

Specifies requirements for red and green filters of glass or plastics materials used in ophthalmic tests as follows: (a) dichromatic tests for ametropia, and (b) dissociating the eyes in various tests of binocular co-operation.

General Information

Status : Confirmed
Standard Type: Main
Document No: BS 3668:1963
Document Year: 1963
Pages: 8
  • Section Volume:
  • GBM05 Sciences & Healthcare (GMB05)

Life Cycle

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Confirmed
BS 3668:1963
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