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JJF 1239-2010Technical Norm for Measurement of Magnetic Temperature Coefficient of Rare Earth Permanent Magnets (English PDF)

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Issued by

General Administration of Quality Supervision, Inspection and Quarantine

Level / Type

National · Mandatory

Issue date

January 5, 2010

Implementation date

April 5, 2010

Scope

JJF 1239-2010 (Technical Norm for Measurement of Magnetic Temperature Coefficient of Rare Earth Permanent Magnets) is available as an English-translated PDF.

JJF 1239-2010 — This standard specifies the method of rare earth permanent magnet measuring the temperature coefficient of bulk materials at high temperatures.

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Document preview — JJF 1239-2010

National Standard of the People's Republic of China

ICS: 17.220
Classification: A 55

Issued by: General Administration of Quality Supervision, Inspection and Quarantine

What this standard covers1
Document data2
Standards quoted by this document3

What this standard covers

This standard specifies the method of rare earth permanent magnet measuring the temperature coefficient of bulk materials at high temperatures.

Document data

International classification (ICS): 17.220.

Chinese classification (CCS): A55.

Estimated length of the Chinese original: 13,150 words.

Standards quoted by this document

IEC/TR 61807-1999; IEC 60404-5; GB/T 3217-1992; JJG 352-1984; GB/T 9637-2001; JJF 1013-1989; JB/T 8986-1999

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 9 pages — is available in the English PDF.

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