GB/T 12442-2019
ActiveTest method for the hydroxyl groups content of silica glass
石英玻璃中羟基含量检验方法
Application Summary AI generated
This standard specifies the test method for determining the hydroxyl (OH) group content in silica glass, using infrared absorption spectroscopy. It is applied in the manufacturing and quality control of optical fibers, high-purity quartz glassware, and semiconductor components, where residual hydroxyl groups can degrade optical transmission and thermal stability. The method is critical for ensuring material performance in industries such as telecommunications, photonics, and high-temperature processing.
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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.