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Database: 189760 (25 Oct 2025)
AQ 1047-2007 English PDF
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AQ 1047-2007
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The direct measuring method of the coal seam gas pressure in mine
Obsolete
AQ 1047-2007
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Basic data
Standard ID
AQ 1047-2007 (AQ1047-2007)
Description (Translated English)
The direct measuring method of the coal seam gas pressure in mine
Sector / Industry
Industrial Safety Standard
Classification of Chinese Standard
D09
Classification of International Standard
13.100
Word Count Estimation
15,146
Date of Issue
2007-03-30
Date of Implementation
2007-07-01
Older Standard (superseded by this standard)
MT/T 638-1996
Quoted Standard
GB/T 1527; GB/T 8163; JJG 52; QX/T 26
Regulation (derived from)
National Security State Administration of Work Safety Notice No. 5 of 2007
Issuing agency(ies)
State Administration of Work Safety
Summary
This standard specifies the direct determination of the coal mine coal seam gas pressure measurement methods, processes, equipment, materials, sealing and other requirements. This standard applies to coal mine coal seam gas pressure measured directly.