GB/T 4543-2023
ActivePyrotechnic distress signals
救生烟火信号
Application Summary AI generated
GB/T 4543-2023 specifies technical requirements, test methods, and inspection rules for pyrotechnic distress signals used in maritime safety. It applies to handheld flares, parachute flares, and smoke signals carried on ships and life-saving appliances to meet international SOLAS regulations. The standard ensures these signals function reliably in harsh marine environments for emergency signaling during search and rescue operations.
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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.