JJG 678-1996Verification Regulation of Catelysis Combustion Type Methane Measuring Device (English PDF)
催化燃烧式甲烷测定器
JJG 678 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| JJG 678-2007 | Verification Regulation of Catalysis Combustion Type Methane Measuring Device | Valid |
| JJG 678-1996 | Verification Regulation of Catelysis Combustion Type Methane Measuring Device | Obsolete |
JJG 678-1996 is obsolete. It has been replaced by JJG 678-2007. This page sells the obsolete edition, for projects and contracts that still cite it.
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Level / Type
National · Mandatory
Issue date
November 21, 1996
Implementation date
May 1, 1997
Scope
JJG 678-1996 is the English-translated version of 催化燃烧式甲烷测定器.
JJG 678-1996 is the Chinese metrological standard "Verification Regulation of Catelysis Combustion Type Methane Measuring Device". It was issued on November 21, 1996, and took effect on May 1, 1997. It is obsolete: it has been replaced by JJG 678-2007.
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Document preview — JJG 678-1996
Contents
- Document data
1 Document data
Sector: Metrological Verification (metrological standard).
Date of issue: 1996-11-21.
Date of implementation: 1997-05-01.
Status: obsolete, replaced by JJG 678-2007.
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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 678-1996
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