GB/T 6816-1986
Abolished
DB50/T 473-2012
Active
Chongqing CityLocal standards
DB50/T 473-2012 Standard for Water Quality Protection of Small and Medium-sized Reservoirs in Chongqing Municipality
DB50/T 473-2012 Standard for Water Quality Protection of Small and Medium-sized Reservoirs in Chongqing Municipality
Price:
$ 30
Basic Information
Standard Code:
DB50/T 473-2012
Standard Type:
Local standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Environmental hygiene
ICS Name:
\nWater quality
Publish Date:
2012-11-30
Implement Date:
2013-03-01
Pages:
22 pages
Scope
This standard stipulates the basic principles, contents, and methods for water quality protection of small and medium-sized reservoirs in Chongqing City. This standard is applicable to the water quality protection of small and medium-sized reservoirs in Chongqing City.
Development Information
Related Standards
GB/T 6920-1986
Active
GB/T 6920-1986 Water quality—Determination of pH value—Glass electrode method
GB/T 7466-1987
Active
GB/T 7466-1987 Water quality—Determination of total chromium
GB/T 7467-1987
Active
GB/T 7467-1987 Water quality—Determination of chromium (Ⅵ)—1,5 Diphenylcarbohydrazide spectrophotometric method
GB/T 7468-1987
Abolished
GB/T 7468-1987 Water quality—Determination of total mercury—Cold atomic absorption spectropho to metry
GB/T 7469-1987
Active