Standard Swedish standard · SS-EN ISO 9342-1:2005

Optics and optical instruments - Test lenses for calibration of focimeters - Part 1: Test lenses for focimeters used for measuring spectacle lenses (ISO 9342-1:2005)

Status: Withdrawn

· Replaced by: SS-EN ISO 9342-1:2023
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Standard Swedish standard · SS-EN ISO 9342-1:2005

Optics and optical instruments - Test lenses for calibration of focimeters - Part 1: Test lenses for focimeters used for measuring spectacle lenses (ISO 9342-1:2005)
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Scope
This part of ISO 9342 specifies requirements for test lenses for the calibration of focimeters that are used for the measurement of spectacle form lenses.
NOTE It is accepted that other test lenses can also be used with powers within the given range, manufactured to the same standard of accuracy and form, but different back vertex powers. However, only lenses with integer nominal powers, as described in Annex A, can be used for the calibration of digitally-rounding focimeters.

Subjects

Ophthalmic equipment (11.040.70)


Buy this standard

Standard Swedish standard · SS-EN ISO 9342-1:2005

Optics and optical instruments - Test lenses for calibration of focimeters - Part 1: Test lenses for focimeters used for measuring spectacle lenses (ISO 9342-1:2005)
Subscribe on standards - Read more Dölj
Price: 735 SEK
standard ikon pdf

PDF

Price: 735 SEK
standard ikon

Paper

Price: 1 176 SEK
standard ikon pdf + standard ikon

PDF + paper

Show more Show less

Product information

Language: English

Written by: Svenska institutet för standarder

International title:

Article no: STD-40359

Edition: 1

Approved: 7/28/2005

No of pages: 12

Replaces: SS-EN ISO 9342

Replaced by: SS-EN ISO 9342-1:2023