DS/EN ISO 8598-1
Optics and optical instruments - Focimeters - Part 1: General purpose instruments used for measuring spectacle lenses
active, Most Current
Buy Now
| Organization: | DS |
| Publication Date: | 2 October 2014 |
| Status: | active |
| Page Count: | 40 |
| ICS Code (Ophthalmic equipment): | 11.040.70 |
scope:
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. 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. NOTE This excludes instruments that can only measure the whole lens at once.
Document History
DS/EN ISO 8598-1
October 2, 2014
Optics and optical instruments - Focimeters - Part 1: General purpose instruments used for measuring spectacle lenses
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...
Optics and optical instruments - Focimeters - Part 1: General purpose instruments (ISO/DIS 8598-1:2011)
This part of ISO 8598 applies to instruments typically intended for use by the ophthalmic community, with the capability to demonstrate conformity of lens products with the International Standards...
Optics and optical instruments - Focimeters - Part 1: General purpose instruments used for measuring spectacle lenses (ISO/FDIS 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 and prism base setting...