YB/T 5224-2014 (English Version) PDF

Scope: This standard specifies the terms and definitions, classification, grades, general requirements, technical requirements, geometric characteristics and deviations, inspection and testing, and inspection of cold-rolled oriented and non-oriented electrical steel strips used in magnetic circuit structures with a frequency of 100Hz~10kHz. , packaging, logo and quality certificate, etc. This standard applies to electrical steel thin strips with a nominal thickness of 0. 05mm ~ 0. 20mm and supplied in annealed state and roll form.

YB/T 5224-2014 Referenced Document

GB/T 10129-1988 Methods of measurement of magnetic properties of magnetic steel sheet and strip at medium frequencies
GB/T 17505 Steel and steel products.General technical delivery requirements*， 2016-02-24 Update
GB/T 18253 Steel and steel products—Types of inspection documents*， 2018-03-15 Update
GB/T 19289 Methods of measurement of resistivity，density and stacking factor of electrical steel strip and sheet*， 2019-06-04 Update
GB/T 235 Metallic materials.Sheet and strip.Reverse bend test
GB/T 247 General rule of package,mark and certification for steel plates(sheets)and strips
GB/T 2521 Cold-rolled grain-oriented and non-oriented electrical steel strip(sheet)
GB/T 2522-2007 Methods of test for the determination of surface insulation resistance and lamination factor of electric sheet and strip
GB/T 3655 Methods of measurement of the magnetic properties of electrical steel strip and sheet by means of an epstein frame*， 2022-10-12 Update
GB/T 708 Dimension，shape，weight and tolerance for coldrolled steel strip and sheet*， 2019-03-25 Update
GB/T 9637 Electrotechnical terminology Magnetic materials and components
YB/T 081 Rule for rounding off of numberical values and judgement of testing values for technical standards of metallurgy

2014 YB/T 5224-2014 Specification for thin electrical steel strip for use at medium frequencies
2006 YB/T 5224-2006 Specification for thin electrical steel strip for use at medium frequencies
1970 YB/T 5224-1993 Grain Oriented Silicon Steel Strip