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YY 0764-2009

Chinese Standard: 'YY 0764-2009'
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusRelated Standard
YY 0764-2009English159 Add to Cart Days<=3 Ophthalmic imtrameats. Chart projectors Valid YY 0764-2009
YY 0764-2009Chinese14 Add to Cart <=1-day [PDF from Chinese Authority, or Standard Committee, or Publishing House]

   

BASIC DATA
Standard ID YY 0764-2009 (YY0764-2009)
Description (Translated English) Ophthalmic imtrameats. Chart projectors
Sector / Industry Medical Device & Pharmaceutical Industry Standard
Classification of Chinese Standard C40
Classification of International Standard 11.040.70
Word Count Estimation 8,869
Date of Issue 2009-12-30
Date of Implementation 2011-06-01
Quoted Standard GB 9706.1; GB 11533-1989; GB/T 14710; ISO 8596-1994; ISO 8597-1994
Adopted Standard ISO 10938-1998, MOD
Drafting Organization Hangzhou, the State Food and Drug Administration Medical Device Quality Supervision and Inspection Center
Administrative Organization National Standardization Technical Committee of Medical optics and instruments
Summary This standard specifies the visual acuity chart projector minimum requirements and test methods. Visual acuity chart projector includes an optical projector and a screen by the projector onto the screen as the standard for detecting human visual sensitivity, refractive properties and binocular vision.

Related standard: YY 0762-2017    YY 0763-2009
Related PDF sample: YY 0763-2009    YY 0762-2017