GB/T 3420-1982
Replaced
YB/T 4819-2020
Active
Industry standards-Black metallurgy
YB/T 4819-2020 YB/T 4819-2020 Steel castings with spheroidal graphite, pipes, fittings and accessories - Finishing coating
YB/T 4819-2020 YB/T 4819-2020 Steel castings with spheroidal graphite, pipes, fittings and accessories - Finishing coating
Price:
$ 30
Basic Information
Standard Code:
YB/T 4819-2020
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:
2020-12-09
Implement Date:
2021-04-01
Scope
This standard specifies the technical requirements, test methods, and inspection rules for the topcoat coatings and their paints applied to the surface of zinc coatings on nodular cast iron pipes, pipe fittings, and accessories produced in accordance with GB/T 17456.1 or GB/T 17456.2. This standard applies to one-component synthetic resin coatings that are compatible with zinc coatings.
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