GB/T 19721.4-2022 Active National standards

GB/T 19721.4-2022 The issue of marine forecasts and warnings—Part 4:The issue of tsunami warnings

Publish Date: 2022-12-30 Implement Date: 2023-04-01 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 19721.4-2022

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Oceanography

ICS Name: Geology, meteorology, and hydrology

Publish Date: 2022-12-30

Implement Date: 2023-04-01

Pages: 12 pages

Scope

This document specifies the classification of tsunami alerts and their content and format. This document is applicable to marine forecasting agencies providing earthquake and tsunami alert services. Tsunami alerts triggered by other factors such as volcanoes and landslides can be used as a reference for issuing alerts.