GB/T 21502-2008
ActiveStarting device
发令器
Application Summary AI generated
GB/T 21502-2008 specifies technical requirements, test methods, and safety criteria for starting devices used in sports competitions and training. It applies to electronic and mechanical starting pistols or sound-emitting devices designed to produce a clear start signal in track and field, swimming, and other timed events. The standard ensures consistent performance, reliability, and user safety across domestic and professional sporting contexts 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.