GB/T 4229-1984
Replaced
YB/T 6020-2022
Active
Industry standards-Black metallurgy
YB/T 6020-2022 Steel coil profile detection method
YB/T 6020-2022 Steel coil profile detection method
Basic Information
Standard Code:
YB/T 6020-2022
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
\nSteel plates and steel strips
ICS Name:
Flat steel and semi-finished products
Publish Date:
2022-09-30
Implement Date:
2023-04-01
Scope
This document specifies the symbols and explanations of the profile detection method for steel coils, as well as the detection and evaluation methods. This document is applicable to the detection of the profile of hot-rolled steel coils for cold forming with a thickness of not more than 3.0 mm, and cold-rolled and coated steel coils.
Development Information
Related Standards
GB/T 5212-1985
Active
GB/T 5212-1985 Hot rolled silicon steel sheets for electrical grade
GB/T 5313-1985
Replaced
GB/T 5313-1985 Steel plate with through-thickness characteristics
GB/T 704-1988
Replaced
GB/T 704-1988 Dimensions, shape, weight and tolerances for hot-rolled flats
GB/T 2518-1988
Replaced
GB/T 2518-1988 Continual hot-dip zinc-coated steel sheets and strips
GB/T 3274-1988
Replaced