GB/T 3839-1983
Active
DB33/T 2450.5-2022
Active
Zhejiang ProvinceLocal standards
DB33/T 2450.5-2022 "Technical Specification for Construction of 'Zero Discharge Zone for Sewage' in Cities - Part 5: Operation and Maintenance"
DB33/T 2450.5-2022 "Technical Specification for Construction of 'Zero Discharge Zone for Sewage' in Cities - Part 5: Operation and Maintenance"
Basic Information
Standard Code:
DB33/T 2450.5-2022
Standard Type:
Local standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
\nPollutant emission standards
ICS Name:
\nWastewater
Publish Date:
2022-02-20
Implement Date:
2022-03-22
Pages:
15 pages
Development Information
Same series standard
DB33/T 2450.1-2022 "Urban 'Zero Direct Discharge Zone' Construction Technical Specification Part 1: General Principles"
DB33/T 2450.2-2022 Urban "Zero Direct Discharge Zone" Construction Technical Specification Part 2: Inspection
DB33/T 2450.3-2022 Urban "Zero Direct Discharge Zone" Construction Technical Specification Part 3: Design and Construction
DB33/T 2450.4-2022 "Technical Specification for Construction of 'Zero Direct Discharge Zone' in Cities - Part 4: Evaluation and Acceptance"
Related Standards
GB 4284-1984
Replaced
GB 4284-1984 Control standards for pollutants in sludges from agricultural use
GB 4914-1985
Replaced
GB 4914-1985 Effluent standards for oil-bearing waste water from offshore petroleum development industry
GB/T 4918-1985
Abolished
GB/T 4918-1985 Waste water from manufacturing process—Determination of total nitro compounds—Spectrophotometric method
GB/T 4919-1985
Abolished
GB/T 4919-1985 Waste water from manufacturing process—Determination of total nitro compounds—Gas chromatographic method
GB 9135-1988
Abolished