Home / Standards / GB/T 46476-2025 GB/T 46476-2025 Active Methods of determination of the geometrical characteristics of electrical steel strip and sheet 电工钢带和钢片几何特性的测量方法 Standard Type GBT ICS 29.030 CCS K14 Status 现行 Issue Date 2025-10-31 Implementation 2026-05-01 Responsible Dept 中国电器工业协会 Drafting Unit N/A