GB/T 16920-1997
Replaced
GB/T 34184-2017
Active
National standards
GB/T 34184-2017 Test method for infrared refractive index of infrared optical glass—The deflection angle measurement
GB/T 34184-2017 Test method for infrared refractive index of infrared optical glass—The deflection angle measurement
Basic Information
Standard Code:
GB/T 34184-2017
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Special glass
ICS Name:
\nGlass Composite
Publish Date:
2017-09-07
Implement Date:
2018-08-01
Pages:
14 pages
Scope
This standard specifies the testing principles, testing instruments, samples, environmental requirements, testing steps, data processing, measurement uncertainties, and test reports for the infrared refractive index of infrared optical glass. This standard is applicable to the testing of the infrared refractive index of infrared optical glass using the refraction angle method. The infrared refractive index testing of other infrared optical materials can be used as a reference.
Development Information
Related Standards
GB/T 6580-1997
Replaced
GB/T 6580-1997 Glass—Resistance to attack by a boiling aqueous solution of mixed alkali—Method of test and classification
GB/T 6582-1997
Replaced
GB/T 6582-1997 Glass—Hydrolytic resistance of glass grains at 98℃—Method of test and classification
GB/T 17129-1997
abolished_transferred
GB/T 17129-1997 Colourless optical glass test methods of chemical stability—Powder
GB 17762-1999
Replaced
GB 17762-1999 Safe and hygienic requirements of thermotolerant glass ware
GB/T 17763-1999
Active