GB/T 7962.4-2010
ActiveTest methods of colourless optical glass - Part 4: Temperature coefficient of refractive index
无色光学玻璃测试方法 第4部分：折射率温度系数
Application Summary AI generated
This standard specifies the test method for determining the temperature coefficient of refractive index of colourless optical glass. It is applied in the optical manufacturing industry for quality control and material selection of lenses, prisms, and windows used in precision imaging systems, laser optics, and astronomical instruments where thermal stability of optical properties is critical. The test ensures that glass components maintain consistent optical performance across varying operational temperatures.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.