GB/T 33237-2016
ActiveQuartz glass handle tube for optical fibre drawing
光纤拉丝用石英玻璃把持管
Application Summary AI generated
GB/T 33237-2016 specifies the technical requirements, dimensions, and testing methods for quartz glass handle tubes used in the optical fibre drawing process. It is applied in the manufacturing of optical fibres, where the handle tube serves as a temporary holder to support and guide the preform during high-temperature drawing. This standard ensures the tubes have consistent thermal stability and purity to prevent contamination and maintain fibre quality.
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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.