PDF Standards AS/NZS 4280.1:2022
Global maritime distress and safety system (GMDSS), Part 1: Cospas-Sarsat EPIRB – Emergency position indicating radio beacon operating on 406 MHz – Operational and performance requirements, methods of testing and required test results (IEC 61097-2 (Ed.4.0) MOD)
standard by Standards Australia / Standards New Zealand, 06/24/2022