GB/T 46461.2-2025 Active National standards

GB/T 46461.2-2025 Information service system of vessel’s emergency positioning based on global navigation satellite system(GNSS)—Part 2:Information protocol for emergency position indicating radio beacon and emergency rescue centre

Publish Date: 2025-10-05 Implement Date: 2026-05-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: GB/T 46461.2-2025

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Radar, navigation, remote control, telemetry, and antenna

ICS Name: Remote control and telemetry

Publish Date: 2025-10-05

Implement Date: 2026-05-01

Pages: 28 pages

Scope

This document specifies the information exchange protocol between the emergency radio beacon and the emergency rescue center of the Global Navigation Satellite System (GNSS) ship emergency positioning information service system, including the interface and definitions, information exchange methods, data frame structure, information exchange procedures, and information content.
This document is applicable to the information exchange between the emergency rescue center and the emergency radio beacon (referred to as EPIRB) of the Global Navigation Satellite System (GNSS) ship emergency positioning information service system (hereinafter referred to as the ship emergency positioning information service system).

Development Information

Word Count: 38 Thousand words Pages: 28 pages

Same series standard

GB/T 46461.1-2025 Information service system of vessel’s emergency positioning based on global navigation satellite system(GNSS)—Part 1:Functional description GB/T 46461.3-2025 Information service system of vessel's emergency positioning based on global navigation satellite system(GNSS)—Part 3:Performance requirements and test methods for emergency position indicating radio beacon

Referenced Standards

GB/T 16162-1996 Terms for global maritime distress and safety system GB/T 16162-2009 Terms for global maritime distress and safety system GB/T 16162-2021 Vocabulary for global maritime distress and safety system GB/T 46461.1-2025 Information service system of vessel’s emergency positioning based on global navigation satellite system(GNSS)—Part 1:Functional description IEC 61097-2:2021 ITU-R M.1371-5:2014

Related Standards

GB/T 3784-1983 Replaced

GB/T 3784-1983 The terms and definitions related to radar

Publish Date: 1983-06-27

GB/T 12119-1989 Abolished

GB/T 12119-1989 Bank based test method of the operational performance of marine radar

Publish Date: 1989-12-29

GB/T 12120-1989 Abolished

GB/T 12120-1989 General specifications of primary enroute surveillance radar for air traffic control

Publish Date: 1989-12-29

GB/T 12182-1990 Replaced

GB/T 12182-1990 General specification of secondary surveillance radar for air traffic control

Publish Date: 1990-02-01

GB/T 12183-1990 Replaced

GB/T 12183-1990 General specification of airborne transponders for air traffic control

Publish Date: 1990-02-01

GB/T 12506-1990 Replaced

GB/T 12506-1990 Generic specification for windfinding radars

Publish Date: 1990-11-15