GB/T 17923-1999
Replaced
DB50/ 1997-2026
Active
Chongqing CityLocal standards
DB50/ 1997-2026 The main discharge standards of industrial pollutants in the Lingjiang River Basin
DB50/ 1997-2026 The main discharge standards of industrial pollutants in the Lingjiang River Basin
Price:
$ 20.00
Basic Information
Standard Code:
DB50/ 1997-2026
Standard Type:
Local standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Emission standards for industrial pollutants such as mining areas and raw materials
ICS Name:
Liquid waste, sludge
Publish Date:
2026-04-08
Implement Date:
2026-10-01
Scope
This document applies to the management of water pollutant discharge from industrial enterprises and centralized industrial wastewater treatment facilities within the Linjiang River Basin, as well as the environmental impact assessment of new, renovated, and expanded projects, the design of environmental protection facilities, the acceptance of completed environmental protection facilities, the issuance of pollution discharge permits, and the management of water pollutant discharge after the project goes into operation.
Development Information
Related Standards
GB 18420.1-2001
Replaced
GB 18420.1-2001 Biological toxicity grading for pollutant from marine petroleum exploration and exploitation
GB/T 18420.2-2001
Replaced
GB/T 18420.2-2001 Biological toxicity inspection method for pollutant from marine petroleum exploration and exploitation
GB 18420.1-2009
Active
GB 18420.1-2009 Biological toxicity for pollutants from marine petroleum exploration and exploitation—Part 1:Grading
GB/T 18420.2-2009
Active
GB/T 18420.2-2009 Biological toxicity for pollutants from marine petroleum exploration and exploitation—Part 2:Test method
YS/T 119.12-2010
Active