GB/T 1920-1980
Abolished
GB/T 21987-2008
Replaced
National standards
GB/T 21987-2008 Grades of cold wave
GB/T 21987-2008 Grades of cold wave
Basic Information
Standard Code:
GB/T 21987-2008
Standard Type:
National standards
Standard Status:
Replaced
is_force_gb:
no
CCS Name:
Meteorology
ICS Name:
Geology, meteorology, and hydrology
Publish Date:
2008-06-03
Implement Date:
2008-11-01
Pages:
6 pages
Scope
This standard specifies the intensity grades of cold waves in single stations, regional cold waves, and national cold waves in China. This standard is applicable to monitoring, forecasting, warning, and assessment of cold waves within China, as well as scientific research related to these phenomena.
Development Information
Superseded by the following standards
Referenced Standards
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