YB/T 6421-2025 Active Industry standards-Black metallurgy

YB/T 6421-2025 Cold-rolled non-oriented electrical steel strip (sheet) for electric vehicle drive motors

Publish Date: 2025-12-17 Implement Date: 2027-07-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: YB/T 6421-2025

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: 2025-12-17

Implement Date: 2027-07-01

Publisher: 工业和信息化部

Technical Committee: 全国钢标准化技术委员会

Development Information

Related Standards

GB/T 4229-1984 Replaced

GB/T 4229-1984 Methods of weight calculation of stainless steel plates and sheets

Publish Date: 1984-03-26

GB/T 5212-1985 Active

GB/T 5212-1985 Hot rolled silicon steel sheets for electrical grade

Publish Date: 1985-07-18

GB/T 5313-1985 Replaced

GB/T 5313-1985 Steel plate with through-thickness characteristics

Publish Date: 1985-08-24

GB/T 704-1988 Replaced

GB/T 704-1988 Dimensions, shape, weight and tolerances for hot-rolled flats

Publish Date: 1988-02-05

GB/T 2518-1988 Replaced

GB/T 2518-1988 Continual hot-dip zinc-coated steel sheets and strips

Publish Date: 1988-02-29

GB/T 3274-1988 Replaced

GB/T 3274-1988 Carbon structural and low alloy steel rolled plates and strips

Publish Date: 1988-06-29