JJG 846-1993Verification Regulation of Digital Dust Measuring Meter of Light Scattering Method (English PDF)
光散射式数字粉尘测试仪
JJG 846 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| JJG 846-2015 | Verification Regulation of Dust Concentration Measuring Instruments | Valid |
| JJG 846-1993 | Verification Regulation of Digital Dust Measuring Meter of Light Scattering Method | Obsolete |
JJG 846-1993 is obsolete. It has been replaced by JJG 846-2015. 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
August 16, 1993
Implementation date
June 1, 1994
Scope
JJG 846-1993 is the English-translated version of 光散射式数字粉尘测试仪.
JJG 846-1993 is the Chinese metrological standard "Verification Regulation of Digital Dust Measuring Meter of Light Scattering Method". It was issued on August 16, 1993 by the State Technical Supervision Bureau, and took effect on June 1, 1994. It is obsolete: it has been replaced by JJG 846-2015.
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Document preview — JJG 846-1993
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: 1993-08-16.
Date of implementation: 1994-06-01.
Status: obsolete, replaced by JJG 846-2015.
......
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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