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GB/T 3930-2008D.C. bridge for measuring resistance (English PDF)

测量电阻用直流电桥

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Issued by

Standardization Administration of China

Level / Type

National · Recommended

Issue date

August 19, 2008

Implementation date

March 1, 2009

Scope

GB/T 3930-2008 is the English-translated version of 测量电阻用直流电桥.

GB/T 3930-2008 — This standard applies to the measurement of DC resistance bridge use, also applies to the ancillary equipment included bridge.

This standard does not apply to bridge the comparator 1), as well as those self-balancing bridge instrument scale to zero by means partial indication of the bridge, nor Suitable for external auxiliary equipment and use of the bridge together.

1) The comparator bridge resistors is used to compare two means, for example. the ratio of the set of two adjustable arms.

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Document preview — GB/T 3930-2008

National Standard of the People's Republic of China

ICS: 17.220.20
Classification: N 25
Replacing: GB/T 3930-1983

Issued by: Standardization Administration of China

What this standard covers1
Document data2

What this standard covers

This standard applies to DC bridges for measuring resistance, but also for the bridge included auxiliary equipment. This standard does not apply to the bridge comparator, auto balancing bridge as well as those by means of zero-meter scale to get some indication of the bridge, and the bridge is not suitable for use with an external auxiliary equipment.

Document data

International classification (ICS): 17.220.20.

Chinese classification (CCS): N25.

Estimated length of the Chinese original: 14,156 words.

Adopted international standard: IEC 60564-1997, IDT.

Supersedes the earlier edition GB/T 3930-1983.

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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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