GB/T 1920-1980
Abolished
DB1302/T 507-2020
Active
Hebei ProvinceLocal standards
DB1302/T 507-2020 PM2.5 heavy pollution weather conditions for growth and disappearance
DB1302/T 507-2020 PM2.5 heavy pollution weather conditions for growth and disappearance
Price:
$ 30
Basic Information
Standard Code:
DB1302/T 507-2020
Standard Type:
Local standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Meteorology
ICS Name:
Geology, meteorology, and hydrology
Publish Date:
2020-08-20
Implement Date:
2020-09-20
Pages:
9 pages
Scope
This standard specifies the concentration thresholds and meteorological conditions for the generation and elimination of severe PM2.5 pollution. This standard is applicable to the forecasting of the generation and elimination of severe PM2.5 pollution weather conditions.
Development Information
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GB/T 12745-1991 Static penetrometer
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