GB/T 39042-2020
Measurement of the magnetic properties of electrical steels by means of a single sheet tester—H-coil method (English Version)
- Standard No.
- GB/T 39042-2020
- Language
- Chinese, Available in English version
- Release Date
- 2020
- Published By
- 国家市场监督管理总局、中国国家标准化管理委员会
- Latest
- GB/T 39042-2020
- Scope
- This standard specifies the use of an H coil to measure the magnetic field strength of a single piece of electrical steel strip (piece) under power frequency conditions, and the use of a single piece magnetic permeometer to test the specific total loss, magnetic polarization strength and specific apparent power of the electrical steel. test methods. This standard is applicable to the detection of magnetic properties of single-piece samples of grain-oriented or grain-non-oriented electrical steel strips (sheets).
GB/T 39042-2020 Referenced Document
- GB/T 13789 Methods of measurement of the magnetic properties of electrical steel strip and sheet by means of a single sheet tester*， 2022-10-12 Update
- GB/T 19289 Methods of measurement of resistivity，density and stacking factor of electrical steel strip and sheet
- GB/T 2900.60 Electrotechnical terminology Electromagnetism
- GB/T 3102.5 Quantities and units of electricity and magnetism
- GB/T 9637 Electrotechnical terminology Magnetic materials and components
GB/T 39042-2020 history
- 2020 GB/T 39042-2020 Measurement of the magnetic properties of electrical steels by means of a single sheet tester—H-coil method
