GB/T 3839-1983
Active
CJ/T 263-2018
Active
Industry standards-Urban construction
CJ/T 263-2018 Corundum fine bubble diffuser for water and wastewater treatment
CJ/T 263-2018 Corundum fine bubble diffuser for water and wastewater treatment
Basic Information
Standard Code:
CJ/T 263-2018
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:
19 pages
Scope
This standard specifies the terms and definitions, classification and models, operating conditions, requirements, test methods, inspection rules, marking, packaging, transportation, and storage of circular plate-shaped, bell-shaped, tubular, spherical, and spherical corundum microporous aerators.
This standard applies to the manufacture and inspection of corundum microporous 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