GB 12340-1990
Replaced
DB1310/T 326-2024
Active
Hebei ProvinceLocal standards
DB1310/T 326-2024 Engineering Geological Stratum Group Division Technical Specification
DB1310/T 326-2024 Engineering Geological Stratum Group Division Technical Specification
Basic Information
Standard Code:
DB1310/T 326-2024
Standard Type:
Local standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Engineering geology, hydrogeological survey, and geotechnical engineering
ICS Name:
Astronomy, geodesy, and geography
Publish Date:
2024-06-28
Implement Date:
2024-07-28
Pages:
49 pages
Scope
This document stipulates the basic provisions for the division of Quaternary soil engineering geological layers within the shallow layer of 100 m, soil classification and naming, the division and coding of engineering geological layers, and the engineering characteristics of geological layers. This document is applicable to stratigraphic division work such as engineering geological surveys, urban geological surveys, urban and rural planning engineering geological investigations, geotechnical engineering investigations, and geological disaster assessments. Engineering surveys in industries such as highways, railways, water conservancy, and municipal engineering can refer to this document.
Development Information
Related Standards
GB 12341-1990
Replaced
GB 12341-1990 1:25000, 1:50000 and 1:100000 topographic maps—Specifications for aerophotogrammetric field work
GB/T 13605-1992
Abolished
GB/T 13605-1992 Coordinatograph
GB/T 13977-1992
Replaced
GB/T 13977-1992 Specifications for aerophotogrammetric field work 1:5000, 1:10000 topographic maps
GB/T 13989-1992
Replaced
GB/T 13989-1992 Subdivision and numbering for the national primary scale topographic maps
GB/T 13990-1992
Replaced