JJG 719-1991Verification Regulation for Working Standard of directcurrent Electromotive force (English PDF)
直流电动势工作基准检定规程
JJG 719 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| JJG 719-2021 | Verification Regulation for Working Standard of directcurrent Electromotive force | Valid |
| JJG 719-1991 | Verification Regulation for Working Standard of directcurrent Electromotive force | Obsolete |
JJG 719-1991 is obsolete. It has been replaced by JJG 719-2021. This page sells the obsolete edition, for projects and contracts that still cite it.
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Issued by
NMB
Level / Type
National · Mandatory
Issue date
March 4, 1991
Implementation date
July 1, 1993
Scope
JJG 719-1991 is the English-translated version of 直流电动势工作基准检定规程.
JJG 719-1991 is the Chinese metrological standard "Verification Regulation for Working Standard of directcurrent Electromotive force". It was issued on March 4, 1991 by NMB, and took effect on July 1, 1993. It is obsolete: it has been replaced by JJG 719-2021.
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Document preview — JJG 719-1991
National Standard of the People's Republic of China
Issued by: NMB
Contents
- Document data
1 Document data
Sector: Metrological Verification (metrological standard).
Issuing body: NMB.
Date of issue: 1991-03-04.
Date of implementation: 1993-07-01.
Status: obsolete, replaced by JJG 719-2021.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — all pages — is available in the English PDF.
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JJG 719-1991
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