Sets out guidelines for the determination of the total desorbable gas content of coal seams, using samples obtained by surface drilling and from underground.
AS 3980-1991 History
More Standards PDF
AS ISO IEC 15938.11-2006
$72.00 $144.00
AS ISO/IEC 15459.3-2006
$18.00 $36.00
AS ISO IEC 15962-2006
$63.00 $127.00
AS ISO IEC 15459.2-2006
$29.00 $58.00












