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Technical specifications for 406 MHz distress beacons

406 MHz遇险示位标技术规范

GB 14391-2026 is an upcoming mandatory Chinese national standard for Technical specifications for 406 MHz distress beacons. It appears in the Machinery compliance cluster with a product safety focus and has an implementation date of Dec 1, 2026.

Applicability depends on product scope, certification route, competent authority notices and transition rules. Request a translation or verify source before using this record in a compliance decision.