GB/T 4229-1984
Replaced
YB/T 6021-2022
Active
Industry standards-Black metallurgy
YB/T 6021-2022 YB/T 6021-2022 Steel strip curling inspection method
YB/T 6021-2022 YB/T 6021-2022 Steel strip curling inspection method
Basic Information
Standard Code:
YB/T 6021-2022
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 terms and definitions, classification, symbols, and explanations for the warpage of steel strips, as well as testing methods. This document is applicable to the online or offline detection of the warpage height and warpage direction of hot-rolled steel strips, cold-rolled steel strips, or sheared steel plates.
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