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Database: 189759 (12 Oct 2025)
GB/T 7962.11-2010 English PDF
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GB/T 7962.11-2010
: Test methods of colourless optical glass -- Part 11: Precise test method for refractive index in the visible wave band
Status: Valid
GB/T 7962.11: Evolution and historical versions
Standard ID
Contents [version]
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Standard Title (Description)
Status
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GB/T 7962.11-2010
English
209
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Test methods of colourless optical glass -- Part 11: Precise test method for refractive index in the visible wave band
Valid
GB/T 7962.11-2010
GB/T 7962.11-1987
English
199
Add to Cart
2 days [Need to translate]
Colourless optical glass test methods--Precise test method for refractive index
Obsolete
GB/T 7962.11-1987
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Basic data
Standard ID
GB/T 7962.11-2010 (GB/T7962.11-2010)
Description (Translated English)
Test methods of colourless optical glass -- Part 11: Precise test method for refractive index in the visible wave band
Sector / Industry
National Standard (Recommended)
Classification of Chinese Standard
N05
Classification of International Standard
81.040.01
Word Count Estimation
9,974
Date of Issue
2011-01-14
Date of Implementation
2011-05-01
Older Standard (superseded by this standard)
GB/T 7962.11-1987
Quoted Standard
GB/T 903
Regulation (derived from)
National Standard Approval Announcement 2011 No.2
Issuing agency(ies)
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary
This standard specifies the measurement of the refractive index of colorless optical glass with a minimum angle of deflection principle, equipment, measurement procedures, result of the calculation method. This section applies to colorless optical glass refractive index of the visible area of precision measurement.