GB/T 37869.2-2019
ActiveGlass containers—Vacuum lug finishes—Part 2: 3 leads 33 medium
玻璃容器 真空凸缘瓶口 第2部分：三旋33中等规格
Application Summary AI generated
This standard specifies the dimensions, tolerances, and design characteristics for a specific type of glass bottle finish (the threaded neck opening) with a three-start thread pattern and a 33 mm medium diameter. It is applied in the packaging industry for vacuum-sealed glass containers, such as those used for food products like jams, sauces, and pickled vegetables, where a reliable airtight seal is required. The standard ensures interchangeability between glass bottles and compatible metal or plastic vacuum lug caps during manufacturing and filling operations.
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Glass containers - Internal pressure resistance - Test methods
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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.