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AQ 1066-2008 English PDF

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AQ 1066-2008EnglishRFQ ASK 5 days [Need to translate] The direct method of determining coalbed gas content in the mine Obsolete AQ 1066-2008

PDF similar to AQ 1066-2008


Standard similar to AQ 1066-2008

GB/T 23249   AQ 1043   MT 113   AQ 1072   AQ 1073   AQ 1071   

Basic data

Standard ID AQ 1066-2008 (AQ1066-2008)
Description (Translated English) The direct method of determining coalbed gas content in the mine
Sector / Industry Industrial Safety Standard
Classification of Chinese Standard D09
Classification of International Standard 13.100
Word Count Estimation 26,294
Date of Issue 2008-11-19
Date of Implementation 2009-01-01
Quoted Standard GB/T 212; GB 474; GB/T 3715; GB/T 13610; GB/T 15663.8; MT/T 752,
Regulation (derived from) SAWS Bulletin 2008 No. 24
Issuing agency(ies) State Administration of Work Safety
Summary This standard specifies the direct determination of gas content of coal underground sampling methods, the amount of gas desorption method for measuring the amount of gas loss compensation method, the amount of residual gas and coal seam gas content determination method of calculation. This standard applies to the coal mine measured directly using the desorption gas content of coal. This standard does not apply to serious leaking drilling, core drilling and gas ejected gas content.


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