GB/T 19531.1-2026 Active National standards

GB/T 19531.1-2026 Technical requirements for the observation environment of seismic stations—Part 1:Seismometry

GB/T 19531.1-2026 Technical requirements for the observation environment of seismic stations—Part 1:Seismometry

Publish Date: 2026-01-28 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 19531.1-2026

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Engineered earthquake resistance, engineering fire prevention, and civil air defense projects

ICS Name: Earthquakes and anti-vibration measures

Publish Date: 2026-01-28

Implement Date: 2026-05-01

Pages: 16 pages

Scope

This document specifies the technical indicators for the seismic observation environment of earthquake stations, the minimum distance requirements between the location of seismometers and major interference sources, and describes the corresponding testing and calculation methods.
This document is applicable to the site selection of earthquake stations (for ground motion velocity observation) and the protection of their observation environments.

Development Information

Word Count: 17 Thousand words Pages: 16 pages

Same series standard

GB/T 19531.2-2026 Technical requirements for the observation environment of seismic stations—Part 2:Electromagnetic observation

Replace the following standards

GB/T 19531.1-2004 Technical requirement for the observational environment of seismic stations—Part 1:Seismometry

Referenced Standards

GB/T 18207.1-2000 Terminology of protecting against and mitigating earthquake disasters—Part 1:Basic terms GB/T 18207.1-2008 Terminology of protecting against and mitigating earthquake disasters—Part 1:Basic terms GB/T 18207.2-2005 Terminology of protecting against and mitigating earthquake disasters—Part 2:Special technical terms GB/T 29716.1-2013 Mechanical vibration and shock—Signal processing—Part 1:General introduction

Related Standards

GB/T 10297-1998 Replaced

GB/T 10297-1998 Test method for thermal conductivity of nonmetal solid materials by hot-wire method

Publish Date: 1998-05-08

GB 17740-1999 Replaced

GB 17740-1999 General ruler for earthquake magnitude

Publish Date: 1999-04-26

GB 17741-1999 Replaced

GB 17741-1999 Code for seismic safety evaluation of engineering sites

Publish Date: 1999-04-26

GB/T 17742-1999 Replaced

GB/T 17742-1999 The Chinese seismic intensity scale

Publish Date: 1999-04-26

GB/T 18207.1-2000 Replaced

GB/T 18207.1-2000 Terminology of protecting against and mitigating earthquake disasters—Part 1:Basic terms

Publish Date: 2000-10-17

GB/T 18208.3-2000 Replaced

GB/T 18208.3-2000 Post-earthquake field works—Part 3:Code for field survey

Publish Date: 2000-10-17