JJG 866-2008
Verification Regulation of Standard Lenses of Vertex Power (English Version)

Standard No.

JJG 866-2008

Language

Chinese, Available in English version

Release Date

2008

Published By

National Metrological Verification Regulations of the People's Republic of China

Latest

JJG 866-2008

Replace

JJG 866-1994

Scope

This procedure is applicable to the initial verification, subsequent verification and in-use inspection of vertex power standard lenses (including vertex power standard lenses for spectacle lenses and special vertex power standard lenses for contact lenses).

JJG 866-2008 Referenced Document

• 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 9342-2:2005 Optics and optical instruments - Test lenses for calibration of focimeters - Part 2: Test lenses for focimeters used for measuring contact lenses
• JJF 1059-1999 Evaluation and Expression of Uncertainty in Measurement
• JJG 580-2005 Focimeters

JJG 866-2008 history

• 2008 JJG 866-2008 Verification Regulation of Standard Lenses of Vertex Power
• 1994 JJG 866-1994 Verification Regulation of Standard Lenses of Vertex Power