This document specifies the terms and definitions, classification, grades, ordering content, general requirements, technical requirements, inspection and testing, re-inspection, packaging, marking and quality certificates, and numerical rounding of oriented electrical steel ultra-thin and ultra-thin strips. This document is applicable to ultra-thin oriented electrical steel strips with a nominal thickness of 0.02mm to 0.03mm and ultra-thin oriented electrical steel strips with a nominal thickness of 0.05mm to 0.10mm used in magnetic circuit structures with a frequency of 100Hz~10kHz.
T/SSEA 0175-2022 history
2022T/SSEA 0175-2022 Ultra-thin and ultra-thin strips of grain-oriented electrical steel