CJ/T 225-2006
Replaced
CJ/T 294-2008
Replaced
Industry standards-Urban construction
CJ/T 294-2008 Rotating disc aerator
CJ/T 294-2008 Rotating disc aerator
Basic Information
Standard Code:
CJ/T 294-2008
Standard Type:
Industry standards
Standard Status:
Replaced
is_force_gb:
no
CCS Name:
Outdoor water supply and drainage projects
ICS Name:
Drainage system
Publish Date:
2008-08-11
Implement Date:
2009-01-01
Pages:
16 pages
Scope
This standard specifies the product types and classifications, requirements, inspection methods, inspection rules, and markings, packaging, transportation, and storage of disc aerators.
This standard applies to disc aerators used to aerate the water in oxidation ditch tanks.
Development Information
Superseded by the following standards
Referenced Standards
GB/T 8923-1988
CJ/T 263-2007 Corundum fine bubble diffuser for water and wastewater treatment
CJ/T 264-2007 Membrane fine bubble diffuser for water and wastewater treatment
GB/T 191-2000 Packaging—Pictorial marking for handling of goods
GB/T 191-2008 Packaging—Pictorial marking for handling of goods
GB/T 288-1994 Rolling bearings—Self-aligning roller bearings—Boundary dimensions
GB/T 288-2013 Rolling bearings—Self-aligning roller bearings—Boundary dimensions
GB 491-1987 Calcium base grease
GB/T 491-2008 Calcium lubricating grease
GB/T 1348-1988 Spheroidal graphite iron castings
GB/T 1348-2009 Spheroidal graphite iron castings
GB/T 1348-2019 Spheroidal graphite iron castings
GB/T 1720-2020 Circle-drawing test of coating films
GB 3087-1999 Seamless steel tubes for low and medium pressure
GB/T 3087-2008 Seamless steel tubes for low and medium pressure boiler
GB/T 3087-2022 Seamless steel tubes and pipes for low and medium pressure boiler
GB/T 6388-1986 Transport package shipping mark
GB/T 6557-1999 Mechanical vibration—Methods and criteria for the mechanical balancing of flexible rotors
GB/T 6557-2009 Mechanical vibration—Methods and criteria for the mechanical balancing of flexible rotors
GB/T 8162-1999 Seamless steel tubes for structural purposes
GB/T 8162-2008 Seamless steel tubes for structural purposes
GB/T 8162-2018 Seamless steel tubes for structural purposes
GB 9969.1-1998 General principles for preparation of instructions for use of industrial products
GB/T 11348.1-1999 Mechanical vibration of non-reciprocating machines—Measurements on rotating shafts and evaluation criteria—Part 1:General guidelines
GB/T 13306-1991 Plates
GB/T 13306-2011 Plates
JB/T 8874-2010
CJ/T 3015.2-1993 Flow rate and oxygenation performance of water purifiers
JB/T 8874-2000 JB/T 8874-2000 Rolling Bearing Bush Technical Specification
GB 50231-1998 General code for construction and acceptance of mechanical equipment installation engineering
GB 50231-2009 General code for construction and acceptance of mechanical equipment installation engineering
GB/T 191-2025 Graphical symbols marking for handling and storage of packages
Related Standards
CJ/T 231-2006
Active
CJ/T 231-2006 Unplasticized polyvinyl chloride(PVC-U)and glass microsphere composite pipes for drainage
CJ/T 233-2006
Replaced
CJ/T 233-2006 Plastics inspection chambers for sewerage in building area
CJ/T 250-2007
Replaced
CJ/T 250-2007 High density polyethylene pipes and fittings for drainage inside buildings
CJ/T 270-2007
Replaced
CJ/T 270-2007 Steel reinforced spirally wound Polyethylene(PE) drainage pipe
CJ/T 273-2008
Replaced