DB/T 107-2025On-site evaluation of seismic intensity (English PDF)
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Issued by
China Earthquake Administration
Level / Type
National · Recommended
Issue date
July 31, 2025
Implementation date
January 1, 2026
Scope
DB/T 107-2025 (On-site evaluation of seismic intensity) is available as an English-translated PDF.
DB/T 107-2025 — This document specifies the preliminary assessment of earthquake intensity, earthquake field investigation and preliminary judgment of earthquake intensity, and comprehensive judgment of earthquake intensity in the on-site assessment of earthquake intensity.
Requirements for determining earthquake intensity, drawing earthquake intensity maps, and writing reports. This document applies to on-site assessments of earthquake intensity conducted after an earthquake.
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Document preview — DB/T 107-2025
National Standard of the People's Republic of China
- ICS
- 91.120.25
- Classification
- P 15
Issued by: China Earthquake Administration
Contents
- Document data1
Document data
International classification (ICS): 91.120.25.
Chinese classification (CCS): P15.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — all pages — is available in the English PDF.
Referenced standards
Normative references
- GB 17740General ruler for earthquake magnitude
- GB/T 17742The Chinese seismic intensity scale
- GB/T 18208.3Post-earthquake field works - Part 3: Code for field survey
- GB/T 24335Classification of earthquake damage to buildings and special structures
- GB/T 24336Classification of earthquake damage to lifeline engineering
- GB/T 38226-2019Specification for seismic intensity mapping
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Related Standards
GB 17740-2017 — General ruler for earthquake magnitude
GB/T 17742-2020 — The Chinese seismic intensity scale
GB/T 18208.3-2011 — Post-earthquake field works - Part 3: Code for field survey
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DB/T 107-2025
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