GB/T 3420-1982
Replaced
YB/T 4564-2016
Active
Industry standards-Black metallurgy
YB/T 4564-2016 YB/T 4564-2016 Non-excavation laid ductile iron pipes for use
YB/T 4564-2016 YB/T 4564-2016 Non-excavation laid ductile iron pipes for use
Basic Information
Standard Code:
YB/T 4564-2016
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
\nSteel pipes, cast iron pipes
ICS Name:
Iron pipes and steel pipes
Publish Date:
2016-10-22
Implement Date:
2017-04-01
Pages:
21 pages
Scope
This standard specifies the terms and definitions, technical requirements, interface requirements, test methods, and quality certificates for ductile iron pipes and their fittings used for non-excavation installation, which are processed by any type of casting process or assembled from cast iron components.
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