GB/T 3420-1982
Replaced
T/CWHIDA 002-2018
Active
Group standards
T/CWHIDA 002-2018 Technical guidelines for ductile iron pipe in water conservancy and hydropower engineering
T/CWHIDA 002-2018 Technical guidelines for ductile iron pipe in water conservancy and hydropower engineering
Price:
$ 20.00
Basic Information
Standard Code:
T/CWHIDA 002-2018
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Hydraulic and hydroelectric projects
ICS Name:
Iron pipes and steel pipes
Publish Date:
2018-10-08
Implement Date:
2018-12-10
Scope
Main technical content: In order to standardize the design, construction, and acceptance of ductile iron pipes in water conservancy and hydropower projects, and to meet the requirements of project safety, economic rationality, and technological advancement, this standard is formulated. This standard is applicable to ductile iron pipes with a nominal diameter range of DN80 to DN2600, and a fluid temperature of 0℃ to 50℃. In addition to complying with this standard, the design, construction, and acceptance of ductile iron pipes shall also comply with the provisions of the relevant national standards currently in force.
Development Information
Related Standards
GB/T 3421-1982
Abolished
GB/T 3421-1982 Cast-iron pressure pipe centrifugally cast in sand-lined molds
GB/T 3422-1982
Replaced
GB/T 3422-1982 Cast-iron pressure pipe made by continuous casting process
GB/T 6483-1986
Replaced
GB/T 6483-1986 Soft mechanical joint grey cast iron pipe
GB/T 8714-1988
Replaced
GB/T 8714-1988 Grey cast iron pipes with rubber ring of ladder-lip-shaped
GB/T 8715-1988
Replaced