GB/T 3839-1983
Active
CJ/T 511-2017
Active
Industry standards-Urban construction
CJ/T 511-2017 Cast iron manhole cover
CJ/T 511-2017 Cast iron manhole cover
Basic Information
Standard Code:
CJ/T 511-2017
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Outdoor water supply and drainage projects
ICS Name:
\nWastewater
Publish Date:
2017-03-20
Implement Date:
2017-09-01
Pages:
18 pages
Scope
This standard specifies the terms and definitions, classification and structural forms, materials, general requirements, requirements, test methods, inspection rules, marking, packaging, transportation, and storage of cast iron manhole covers.
This standard applies to the manufacture and inspection of cast iron manhole covers installed in landscaped areas, sidewalks, non-motorized lanes, motorized lanes, parking lots, freight docks, airports, and other places where the net opening (CO) of the ground well seats is not greater than 900 mm.
Development Information
Replace the following standards
CJ/T 3012-1993
Referenced Standards
GB/T 11352-2009 Carbon steel castings for general engineering purpose
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 6414-1999 Castings—System of dimensional tolerances and machining allowances
GB/T 6414-2017 Castings—Dimensional tolerances and geometrical tolerances and machining allowances
GB/T 8237-1987 Liquid unsaturated polyester resin for glass fiber reinforced plastics
GB/T 8237-2005 Liquid unsaturated polyester resin for fiber reinforced plastics
GB/T 14408-1993 Low alloy steel castings for general engineering and structural purposes
GB/T 14408-2014 Low alloy steel castings for general engineering and structural purposes
GB/T 14408-2024 Low alloy steel castings for general engineering and structural purposes
HG/T 3080-2009 Rubber material for shockproof rubber products
HG/T 3080-1988 Rubber materials for vibration isolators
GB/T 8237-2025 Liquid unsaturated polyester resin for fiber reinforced plastics
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