JJG 939-1998Verification Regulation of Non-disperse Atomic Fluoreacence Spectrometer (English PDF)
非色散原子荧光光度计
JJG 939 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| JJG 939-2009 | Atomic Fluorescence Spectrophotometers | Valid |
| JJG 939-1998 | Verification Regulation of Non-disperse Atomic Fluoreacence Spectrometer | Obsolete |
JJG 939-1998 is obsolete. It has been replaced by JJG 939-2009. This page sells the obsolete edition, for projects and contracts that still cite it.
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Issued by
SQTSB
Level / Type
National · Mandatory
Issue date
July 14, 1998
Implementation date
January 15, 1999
Scope
JJG 939-1998 is the English-translated version of 非色散原子荧光光度计.
JJG 939-1998 is the Chinese metrological standard "Verification Regulation of Non-disperse Atomic Fluoreacence Spectrometer". It was issued on July 14, 1998 by SQTSB, and took effect on January 15, 1999. It is obsolete: it has been replaced by JJG 939-2009.
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Document preview — JJG 939-1998
National Standard of the People's Republic of China
Issued by: SQTSB
Contents
- Document data
1 Document data
Sector: Metrological Verification (metrological standard).
Issuing body: SQTSB.
Date of issue: 1998-07-14.
Date of implementation: 1999-01-15.
Status: obsolete, replaced by JJG 939-2009.
......
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 939-1998
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