IEC 61097-12 (2023)(Ed1.2 CSV) Global Maritime Distress and Safety System(GMDSS) - Part 12 Survival Craft Portable Two-Way VHF Radiotelephone Apparatus - Operational and Performance Requirements, Methods of Testing and Required Test Results 全球海上遇险与安全系统(GMDSS) - 第12部分 救生艇筏便携式双向甚高频(VHF)无线电话设备 - 操作和性能要求、测试方法及所要求的测试结果
国际公约法规(含国/部/行标) / IEC and ISO
75阅读2021-11-23
