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BS 3668:1963
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BS 3668:1963
Specification for red and green filters used in ophthalmic dichromatic and dissociation testsMore info
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.
| Author | BSI |
|---|---|
| Editor | BSI |
| Document type | Standard |
| Format | File |
| Confirmation date | 2013-08-02 |
| EAN ISBN | 0 580 34359 6 |
| ICS | 11.040.70 : Ophthalmic equipment
|
| Number of pages | 8 |
| Year | 1960 |
| Country | United Kingdom |
| Keyword | BS 3668 ; BS3668 |