DB/T 108.5-2025 Active Industry standards-Earthquake

DB/T 108.5-2025 Active fault survey—Seismic exploration—Part 5:Broadband seismic array

DB/T 108.5-2025 Active fault survey—Seismic exploration—Part 5:Broadband seismic array

Publish Date: 2025-07-31 Implement Date: 2026-01-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: DB/T 108.5-2025

Standard Type: Industry 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: 2025-07-31

Implement Date: 2026-01-01

Pages: 24 pages

Scope

This document specifies the technical requirements for instruments and equipment, workflow, preparation of implementation plans, field operations, data processing and interpretation, preparation of result reports, and data submission for broadband array detection.
This document is applicable to passive source detection conducted in active fault detection, with the aim of revealing the deep structural environment, crustal velocity structure, and interface morphology of the region where the fault zone is located, as well as for earthquake detection and location in the area where the fault zone is located.

Development Information

Word Count: 33 Thousand words Pages: 24 pages

Same series standard

DB/T 108.1-2025 Active fault survey—Seismic exploration—Part 1:Shallow reflection/refraction DB/T 108.4-2025 Active fault survey—Seismic exploration—Part 4:Dense short period array

Referenced Standards

GB/T 2260-2002 Codes for the administrative divisions of the People's Republic of China GB/T 2260-2007 Codes for the administrative divisions of the People's Republic of China GB/T 19531.1-2004 Technical requirement for the observational environment of seismic stations—Part 1:Seismometry GB/T 19531.1-2026 Technical requirements for the observation environment of seismic stations—Part 1:Seismometry DB/T 22-2020 Technical requirements of instruments in network for earthquake monitoring—Seismograph DB/T 72-2018 Active fault survey—Graphic symbols

Related Standards

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GB/T 17742-1999 Replaced

GB/T 17742-1999 The Chinese seismic intensity scale

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GB/T 18207.1-2000 Replaced

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GB/T 18208.3-2000 Replaced

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