GB/T 1920-1980
Abolished
QX/T 142-2011
Active
Industry standards-Meteorology
QX/T 142-2011 QX/T 142-2011 Northern Desertification Indicators in the Boreal Grassland
QX/T 142-2011 QX/T 142-2011 Northern Desertification Indicators in the Boreal Grassland
Price:
$ 30
Basic Information
Standard Code:
QX/T 142-2011
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Meteorology
ICS Name:
Geology, meteorology, and hydrology
Publish Date:
2011-08-16
Implement Date:
2012-03-01
Pages:
10 pages
Scope
This standard specifies the calculation method for drought indicators of the main grassland types in the northern grassland region and the classification of drought levels. This standard is applicable to drought monitoring, forecasting, and evaluation of grasslands in the northern grassland region and the alpine grassland region of China.
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