GB/T 3839-1983
Active
CJ/T 264-2018
Active
Industry standards-Urban construction
CJ/T 264-2018 Membrane fine bubble diffuser for water and wastewater treatment
CJ/T 264-2018 Membrane fine bubble diffuser for water and wastewater treatment
Basic Information
Standard Code:
CJ/T 264-2018
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Outdoor water supply and drainage projects
ICS Name:
\nWastewater
Publish Date:
2018-04-03
Implement Date:
2018-11-01
Pages:
24 pages
Scope
This standard specifies the terms and definitions, classification and models, working conditions, requirements, test methods, inspection rules, marking, packaging, transportation, and storage of disc-type, tube-type, and plate-type rubber membrane micro-porous aerators.
This standard applies to the manufacture and inspection of rubber membrane micro-porous aerators used in water treatment.
Development Information
Replace the following standards
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