GB/T 9649.21-2001
The terminology classification codes of geology and mineral resources Engineering geology (English Version)

Standard No.: GB/T 9649.21-2001
Language: Chinese, Available in English version
Release Date: 2001
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Status: Be replaced 2009-12
Replace By: GB/T 9649.21-2009
Latest: GB/T 9649.21-2009

Scope: This standard stipulates that the discipline of "engineering geology" includes geotechnical composition and structure, geotechnical engineering properties, geotechnical engineering geological classification, geotechnical engineering improvement, soil engineering, rock mass engineering and other engineering geological conditions, problems and functions. Data items and literal values of content such as , research methods and engineering geological survey. This standard is applicable to the construction of various geological and mineral information systems. It determines the database standard system and data dictionary. It is the basic standard for formulating various geological data file format standards, and provides a technical basis for information exchange and sharing.

GB/T 9649.21-2001 history

2009 GB/T 9649.21-2009 Terminology classification and code of geology and mineral resources.Part 21:Engineering geology
2001 GB/T 9649.21-2001 The terminology classification codes of geology and mineral resources Engineering geology