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Norm
ÖNORM EN ISO 8598-1
Issue date: 2014 12 01
Optics and optical instruments - Focimeters - Part 1: General purpose instruments (ISO 8598-1:2014)
This part of ISO 8598 specifies requirements and test methods for general purpose focimeters designed for the measurement of vertex powers, cylinder axis, prismatic power...
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Publisher:
Austrian Standards International
Format:
Digital | 33 Pages
Language:
German
| English
| Download GER/ENG
Optionally co-design standards:
ICS
This part of ISO 8598 specifies requirements and test methods for general purpose focimeters designed for the measurement of vertex powers, cylinder axis, prismatic power and prism base setting within a restricted area at a specified location of a lens. This excludes instruments that can only measure the whole lens at once.
It is applicable to instruments typically intended for use by the ophthalmic community, with the capability to demonstrate conformity of lens products with the International Standards existing for these lenses.
ÖNORM EN ISO 8598-1
2014 12 01
Optics and optical instruments - Focimeters - Part 1: General purpose instruments (ISO 8598-1:2014)...
Norm
↖
Norm
ISO 8429:1986
Issue date :
1986 09 18
Optics and optical instruments — Ophthalmology — Graduated dial scale
Norm
ISO 9342-1:2005
Issue date :
2005 05 04
Optics and optical instruments — Test lenses for calibration of focimeters — Part 1: Test lenses for focimeters used for measuring spectacle lenses
Norm
ISO 8429:1986
Issue date :
1986 09 18
Optics and optical instruments — Ophthalmology — Graduated dial scale
Norm
ISO 9342-1:2005
Issue date :
2005 05 04
Optics and optical instruments — Test lenses for calibration of focimeters — Part 1: Test lenses for focimeters used for measuring spectacle lenses
Norm
ISO 8598-1:2014
Issue date :
2014 09 16
Optics and optical instruments — Focimeters — Part 1: General purpose instruments