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JJG 441-2008Verification Regulation of Alternating Current Bridge (English PDF)

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Issued by

General Administration of Quality Supervision, Inspection and Quarantine

Level / Type

National · Mandatory

Issue date

April 28, 2008

Implementation date

October 23, 2008

Scope

JJG 441-2008 (Verification Regulation of Alternating Current Bridge) is available as an English-translated PDF.

JJG 441-2008 — This standard applies to initial verification AC bridge, follow-up test and use the test. AC bridge operating frequency is limited to within the range of 20Hz to 100kHz, the working voltage is less than 500V, accuracy range of 0. 001 and below.

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Document preview — JJG 441-2008

National Standard of the People's Republic of China

ICS: 17.220
Classification: A 55
Replacing: JJG 441-1986

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 applies to initial verification AC bridge, follow-up test and use the test. AC bridge operating frequency is limited to within the range of 20Hz to 100kHz, the working voltage is less than 500V, accuracy range of 0. 001 and below. This procedure does not apply to high-voltage bridge, verification LCR impedance meter and automatic balancing of the bridge.

Document data

International classification (ICS): 17.220.

Chinese classification (CCS): A55.

Estimated length of the Chinese original: 25,230 words.

Supersedes the earlier edition JJG 441-1986.

Standards quoted by this document

JJF 1001-1998; JJG 2073-1990; JJG 2075-1990; JJG 2076-1990; JJG 183-1992; JJG 726-1991; IEC 477.2-1979

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 17 pages — is available in the English PDF.

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