GB/T 4229-1984
Replaced
T/SSEA 0135-2021
Active
Group standards
T/SSEA 0135-2021 "Leader standard evaluation requirements for railway spline steel"
T/SSEA 0135-2021 "Leader standard evaluation requirements for railway spline steel"
Price:
$ 20.00
Basic Information
Standard Code:
T/SSEA 0135-2021
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Railway construction equipment
ICS Name:
Flat steel and semi-finished products
Publish Date:
2021-08-30
Implement Date:
2021-08-30
Scope
Main technical content: This document specifies the terms and definitions, evaluation index system, evaluation methods, and grade division for the "Leader" standard evaluation of railway frog flat steel products. This document is applicable to the evaluation of the enterprise standard level of railway frog flat steel. Relevant institutions can refer to it when formulating the evaluation scheme for the "Leader" enterprise standard, and enterprises can also refer to it when formulating their own enterprise standards.
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