GB/T 17604-1998
ActiveRubber--Recommendations for the workmanship of pipe joint rings--Description and classification of imperfections
橡胶 管道接口用密封圈制造质量的建议 疵点分类与类别
Application Summary AI generated
This standard provides a classification system for surface imperfections (such as bubbles, flash, or porosity) found on rubber sealing rings used in pipe joints. It is applied by manufacturers and quality inspectors in the water supply, drainage, and gas pipeline industries to assess the workmanship quality of seals during production and incoming inspection. The standard helps determine whether specific imperfections are acceptable for the sealing ring's intended service performance.
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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.