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eye refractometers scopethis procedure subsequent calibration initial calibration eye refractometers potential evaluation project certificate authentication system scopethis standard hobbing machines
JJG 892-2011 in English

JJG 892-2011 in English

SUPERSEDED

Eye Refractometers

  • Issued on:2011-07-04
  • Implemented on:2012-02-04
  • File Format:PDF
  • Delivery:Via email within 1~3 business days
Price(USD): $270.00
$262.00
Standard No: JJG 892-2011
Document status: SUPERSEDED
Superseded by: JJG 892-2022 Eye Refractometers
Superseded on: 2022-12-28
Title in English: Eye Refractometers
Title in Chinese: 验光仪检定规程
Language: English
File Format: Electronic (PDF)
Delivery: Via email within 1~3 business days
Issued on: 2011-07-04
Implemented on: 2012-02-04
Superseding: JJG 892-2005 Verification Regulation of Eye Refractometers
Related Keywords: eye refractometers scopethis procedure
subsequent calibration
initial calibration
eye
refractometers
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本规程适用于各类主、客观式验光仪的首次检定、后续检定和使用中检查。


Scope

This procedure is applicable to the initial calibration, subsequent calibration and in-use inspection of all types of subjective and objective refractors.

Sample only — not a preview of JJG 892-2011
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