ISO 9342-2:2005

Optics and optical instruments — Test lenses for calibration of focimeters — Part 2: Test lenses for focimeters used for measuring contact lenses

STANDARD published on 15.11.2005

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The information about the standard:

Designation standards: ISO 9342-2:2005
Publication date standards: 15.11.2005
The number of pages: 9
Approximate weight : 27 g (0.06 lbs)
Country: International technical standard
Category: Technical standards ISO

Annotation of standard text ISO 9342-2:2005 :

Description / Abstract: ISO 9342-2:2005 specifies requirements for test lenses for focimeters that are used to measure contact lenses. These test lenses are used to find the precise correction values that are needed to convert the power values measured to back vertex power values. ISO 9342-2:2005 applies to focimeters meeting the requirements of ISO 8598.