GB/T 10129-2019 Active National standards

GB/T 10129-2019 Methods of measurement of magnetic properties of electrical steel strip and sheet at medium frequencies

Publish Date: 2019-08-30 Implement Date: 2020-07-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: GB/T 10129-2019

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: 2019-08-30

Implement Date: 2020-07-01

Pages: 21 pages

Scope

This standard specifies the general principles for measuring the AC magnetic properties of electrical steel strips (sheets) using the Epstein ring, including the determination methods for specific loss, peak magnetic polarization intensity, effective value of magnetic field strength, peak magnetic field strength, and apparent power. The standard is applicable to AC magnetic measurements of grain-oriented and non-grain-oriented electrical steel strips (sheets) in the frequency range of 400 Hz to 10 kHz, and is suitable for test samples obtained from electrical steel strips (sheets) of any grade. Before measurement, the samples are demagnetized, and the measurement is conducted at an ambient temperature of (23±5)℃. Note: The definition of "magnetic polarization intensity" in this standard refers to GB/T 9637, while some standards for electrical steel series adopt the definition of "magnetic flux density".

Development Information

Word Count: 40 Thousand words Pages: 21 pages

Replace the following standards

GB/T 10129-1988

Referenced Standards

GB/T 2521.1-2016 Cold-rolled electrical steel delivered in the fully-processed state—Part 1:Grain non-oriented steel strip(sheet) GB/T 2521.2-2016 Cold-rolled electrical steel delivered in the fully-processed state—Part 2:Grain-oriented steel strip(sheet） GB/T 2900.60-2002 Electrotechnical terminology—Electromagnetism GB/T 3658-1990 Soft magnetic alloys—Measuring method for alternative magnetic properties GB/T 3658-2008 Methods of measurement of a.c.magnetic properties of magnetically soft materials GB/T 3658-2022 Methods of measurement of the magnetic properties of magnetically soft metallic and powder materials at frequencies in the range 20 Hz to 100 kHz by the use of ring specimens GB/T 9637-2001 Electrotechnical terminology— Magnetic materials and components 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 GB/T 2521.2-2025 Cold-rolled electrical steel delivered in the fully-processed state—Part 2:Grain-oriented steel strip(sheet)

Adopt standards

IEC 60404-10:2016

Related Standards

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