NEN EN ISO 8598-1 : 2014
Current
Current
The latest, up-to-date edition.
OPTICS AND OPTICAL INSTRUMENTS - FOCIMETERS - PART 1: GENERAL PURPOSE INSTRUMENTS USED FOR MEASURING SPECTACLE LENSES
Published date
12-01-2013
Publisher
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Defines 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.
| DevelopmentNote |
Supersedes NEN EN ISO 8598. (11/2014)
|
| DocumentType |
Standard
|
| PublisherName |
Netherlands Standards
|
| Status |
Current
|
| Standards | Relationship |
| EN ISO 8598-1:2014 | Identical |
| ISO 8598-1:2014 | Identical |
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