GB/T 1920-1980
Abolished
GB/T 33673-2017
Active
National standards
GB/T 33673-2017 Grade of horizontal visibility
GB/T 33673-2017 Grade of horizontal visibility
Basic Information
Standard Code:
GB/T 33673-2017
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Meteorology
ICS Name:
Geology, meteorology, and hydrology
Publish Date:
2017-05-12
Implement Date:
2017-12-01
Pages:
4 pages
Scope
This standard specifies the levels of horizontal visibility. This standard is applicable to the monitoring, forecasting, and services of horizontal visibility.
Development Information
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