DS/EN ISO 8598
Optics and optical instruments - Focimeters
inactive, Most Current
| Organization: | DS |
| Publication Date: | 24 August 1998 |
| Status: | inactive |
| Page Count: | 14 |
| ICS Code (Ophthalmic equipment): | 11.040.70 |
scope:
This International Standard specifies requirements for continuously indicating focimeters and digitally rounding focimeters with which the vertex powers and prismatic powers of spherical and astigmatic lenses, including lenses mounted in frames and contact lenses, can be measured and with which lenses can be orientated and marked.
Document History
DS/EN ISO 8598
August 24, 1998
Optics and optical instruments - Focimeters
This International Standard specifies requirements for continuously indicating focimeters and digitally rounding focimeters with which the vertex powers and prismatic powers of spherical and...
References
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