GB/T 1920-1980
Abolished
DZ/T 0257-2014
Active
Industry standards-Geology
DZ/T 0257-2014 Technical standards of regional geological survey(Scale:1∶250 000)
DZ/T 0257-2014 Technical standards of regional geological survey(Scale:1∶250 000)
Basic Information
Standard Code:
DZ/T 0257-2014
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Basic disciplines
ICS Name:
Geology, meteorology, and hydrology
Publish Date:
2014-09-28
Implement Date:
2014-12-01
Pages:
65 pages
Scope
This standard specifies the scope, purpose and tasks of the 1:250,000 regional geological survey, data collection, field reconnaissance, preparation of design documents, work content, technical methods, work intensity and accuracy, comprehensive compilation, map preparation, report writing, quality control, acceptance of results and publication, and other technical requirements.
This standard is applicable to the 1:250,000 regional geological survey in China.
Development Information
Referenced Standards
GB/T 958-1989 Geological symbols used for regional geological maps (1:50000)
DD 2006-6
DZ/T 0179-1997 Geological map color standard and color use principle (1:50,000)
DZ/T 0191-1997 The mapping specification for geological map groundsheets at a scale of 1:250,000
DZ/T 0197-1997 Digital Geological Map Layer and Attribute File Format
Related Standards
GB/T 958-1989
Replaced
GB/T 958-1989 Geological symbols used for regional geological maps (1:50000)
GB/T 11615-1989
Replaced
GB/T 11615-1989 Geologic exploration standard of geothermal resources
GB/T 12329-1990
Active
GB/T 12329-1990 Karst geology terminology
GB/T 12745-1991
Replaced
GB/T 12745-1991 Static penetrometer
GB/T 12746-1991
Replaced