GB/T 35552.1-2026
UpcomingTechnical requirements for Class B shipborne equipment of the automatic identification system(AIS)—Part 1: Carrier-sense time division multiple access(CSTDMA) techniques
船舶自动识别系统（AIS）B类设备技术要求 第1部分：载波侦听时分多址（CSTDMA）
Application Summary AI generated
This standard specifies the technical requirements for Class B shipborne Automatic Identification System (AIS) equipment that uses Carrier-Sense Time Division Multiple Access (CSTDMA) techniques. It is applied to the design, testing, and certification of lower-cost AIS transponders installed on non-SOLAS vessels such as fishing boats, yachts, and inland waterway craft. The standard ensures these devices operate reliably within the maritime VHF data link without interfering with higher-priority Class A AIS systems.
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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.