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ILNAS-EN ISO 9342-2:2005 Edition 11/2005
Optics and optical instruments - Test lenses for calibration of focimeters - Part 2: Test lenses for focimeters used for measuring contact lenses (ISO 9342-2:2005)
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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.

Status

Standard - Active

Origin

Technical Committee :
CEN/TC 170 : Ophthalmic optics

Implementation

start of the vote on the project    04/12/2003   date of ratification (dor)    14/11/2005
end of the vote on the project    04/05/2004   date of anouncement (doa)    28/02/2006
start of the vote on the final project    11/08/2005   date of publication (dop)    31/05/2006
end of the vote on the final project    11/10/2005   date of withdrawal (dow)    31/05/2006


Publication Official Journal
of the Grand-Duchy of Luxembourg
31/03/2006
Reference

Relations

Relations to older standards
ILNAS-EN ISO 9342:1998

Relations to international standards
ISO/AWI 9342-2 

International Classification for Standards (ICS codes) :

11.040.70 : Ophthalmic equipment

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