MT/T 638-1996Direct Determination of Coal Mine Gas Pressure (English PDF)
煤矿井下煤层瓦斯压力的直接测定方法
MT/T 638 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| MT/T 638-1996 | Direct Determination of Coal Mine Gas Pressure | Obsolete |
MT/T 638-1996 is obsolete. This page sells the obsolete edition, for projects and contracts that still cite it.
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Issued by
National Mine Safety Administration
Level / Type
National · Recommended
Issue date
December 30, 1996
Implementation date
November 1, 1997
Scope
MT/T 638-1996 is the English-translated version of 煤矿井下煤层瓦斯压力的直接测定方法.
MT/T 638-1996 is the Chinese industry standard "Direct Determination of Coal Mine Gas Pressure". It was issued on December 30, 1996 by the National Mine Safety Administration, and took effect on November 1, 1997. It is obsolete: it has been withdrawn.
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Document preview — MT/T 638-1996
National Standard of the People's Republic of China
Issued by: National Mine Safety Administration
Contents
- Document data
1 Document data
Sector: Coal (industry standard).
Issuing body: National Mine Safety Administration.
Date of issue: 1996-12-30.
Date of implementation: 1997-11-01.
Status: obsolete, withdrawn.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — all pages — is available in the English PDF.
Referenced standards
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