GB/T 20045-2005
Active40mm Table tennis ball
40mm乒乓球
Application Summary AI generated
GB/T 20045-2005 specifies the classification, requirements, test methods, inspection rules, and marking for 40mm table tennis balls. It is applied in the manufacturing and quality control of table tennis balls used in competitive and recreational play, ensuring consistency in size, weight, bounce, and hardness. This standard is relevant for sports equipment producers, testing laboratories, and tournament organizers in China.
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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.