JJG 649-1990Verification Regulation for Digital Weighing Indicator (English PDF)
数字称重显示器试行检定规程
JJG 649 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| JJG 649-2016 | Verification Regulation of Digital Weighing Indicator | Valid |
| JJG 649-1990 | Verification Regulation for Digital Weighing Indicator | Obsolete |
JJG 649-1990 is obsolete. It has been replaced by JJG 649-2016. This page sells the obsolete edition, for projects and contracts that still cite it.
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Issued by
State Technical Supervision Bureau
Level / Type
National · Mandatory
Issue date
February 26, 1990
Implementation date
December 1, 1990
Scope
JJG 649-1990 is the English-translated version of 数字称重显示器试行检定规程.
JJG 649-1990 is the Chinese metrological standard "Verification Regulation for Digital Weighing Indicator". It was issued on February 26, 1990 by the State Technical Supervision Bureau, and took effect on December 1, 1990. It is obsolete: it has been replaced by JJG 649-2016.
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Document preview — JJG 649-1990
National Standard of the People's Republic of China
Issued by: State Technical Supervision Bureau
Contents
- Document data
1 Document data
Sector: Metrological Verification (metrological standard).
Issuing body: State Technical Supervision Bureau.
Date of issue: 1990-02-26.
Date of implementation: 1990-12-01.
Status: obsolete, replaced by JJG 649-2016.
......
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 649-1990
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