JJG 2061-1990Verification Scheme of Primary Chemical Purity (English PDF)
基准试剂纯度检定系统
JJG 2061 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| JJG 2061-2015 | Verification Scheme of Measuring Instruments for Primary Chemical Purity | Valid |
| JJG 2061-1990 | Verification Scheme of Primary Chemical Purity | Obsolete |
JJG 2061-1990 is obsolete. It has been replaced by JJG 2061-2015. This page sells the obsolete edition, for projects and contracts that still cite it.
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Issued by
China State Bureau of Technical Supervision
Level / Type
National · Mandatory
Issue date
May 5, 1990
Implementation date
September 1, 1990
Scope
JJG 2061-1990 is the English-translated version of 基准试剂纯度检定系统.
JJG 2061-1990 is the Chinese metrological standard "Verification Scheme of Primary Chemical Purity". It was issued on May 5, 1990 by the China State Bureau of Technical Supervision, and took effect on September 1, 1990. It is obsolete: it has been replaced by JJG 2061-2015.
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Document preview — JJG 2061-1990
National Standard of the People's Republic of China
Issued by: China State Bureau of Technical Supervision
Contents
- Document data
1 Document data
Sector: Metrological Verification (metrological standard).
Issuing body: China State Bureau of Technical Supervision.
Date of issue: 1990-05-05.
Date of implementation: 1990-09-01.
Status: obsolete, replaced by JJG 2061-2015.
......
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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