BS ISO 18871:2015
Current
The latest, up-to-date edition.
Method of determining coalbed methane content
Hardcopy , PDF
English
31-10-2015
Foreword
1 Scope
2 Terms and definitions
3 Apparatus
4 Sample collection
5 Measuring method and process
6 Data processing
7 Measurement report
8 Quality commentaries
Annex A (normative) - Raw data of gas natural desorption
Annex B (normative) - Lost gas original records table
Annex C (normative) - Lost gas volume calculation of
Sample XX (direct method)
Annex D (normative) - Cumulative gas desorption curve
of sample XX
Annex E (normative) - Measurement results table of
CBM content
Annex F (normative) - Sampling form for in-seam drilling
Annex G (normative) - Sampling form for core drilling
Annex H (normative) - Laboratory test form
Annex I (normative) - Short report
Bibliography
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