GB/T 39042-2020 Active National standards

GB/T 39042-2020 Measurement of the magnetic properties of electrical steels by means of a single sheet tester—H-coil method

Publish Date: 2020-07-21 Implement Date: 2021-02-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 39042-2020

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: \nTest methods for the physical properties of metals

ICS Name: Other testing methods for metal materials

Publish Date: 2020-07-21

Implement Date: 2021-02-01

Pages: 19 pages

Scope

This standard specifies the method of measuring the magnetic field strength of single samples of electrical steel strips (sheets) using an H coil under power frequency conditions, and testing the total loss ratio, magnetic polarization intensity, and specific apparent power of electrical steel through a single-sheet magnetic permeability meter.
This standard is applicable to the detection of the magnetic properties of single samples of grain-oriented or non-grain-oriented electrical steel strips (sheets).

Development Information

Word Count: 32 Thousand words Pages: 19 pages

Referenced Standards

GB/T 2900.60-2002 Electrotechnical terminology—Electromagnetism GB/T 3102.5-1993 Quantities and units—Electricity and magnetism GB/T 9637-2001 Electrotechnical terminology— Magnetic materials and components GB/T 13789-1992 Magnetic sheet and strip—Methods of measurement of magnetic properties by means of a single sheet tester GB/T 13789-2008 Methods of measurement of the magnetic properties of magnetic sheet and strip by means of a single sheet tester GB/T 13789-2022 Methods of measurement of the magnetic properties of electrical steel strip and sheet by means of a single sheet tester GB/T 19289-2003 Methods of measurement of density, resistivity and stacking factor of electrical steel sheet and strip GB/T 19289-2019 Methods of measurement of resistivity,density and stacking factor of electrical steel strip and sheet

Related Standards

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