GB/T 4121-2014
ActiveTest method for stability to thermal darkening of quartz glass
石英玻璃热变色性试验方法
Application Summary AI generated
This standard specifies a test method to evaluate the resistance of quartz glass to darkening when exposed to high temperatures. It is applied in the manufacturing and quality control of quartz glass products used in high-temperature optical and semiconductor applications, such as furnace viewports, lamp envelopes, and optical components. The test ensures that the glass maintains its optical clarity and performance under prolonged thermal stress.
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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.