GB/T 46476-2025 Active National standards

GB/T 46476-2025 Methods of determination of the geometrical characteristics of electrical steel strip and sheet

Publish Date: 2025-10-31 Implement Date: 2026-05-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: GB/T 46476-2025

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Electrical alloy parts

ICS Name: Magnetic materials

Publish Date: 2025-10-31

Implement Date: 2026-05-01

Pages: 20 pages

Scope

This document describes the measurement and testing methods for the edge waves (wave degree), residual curvature, sickle bends, shear edge deviations caused by internal stress, and burr heights of electrical steel strips and sheets.
This document is applicable to the measurement of the geometric characteristics of electrical steel strips (sheets) and low-carbon soft steel flat materials that constitute magnetic circuits, in accordance with classes B2, C21, C22, and C23 in IEC 60404-1.