Encyclopedia
Suflyar
sulfur - gas emission from cracks, boreholes, or wells intersecting gas-conducting fractures with a gas flow rate of 1 cubic meter per minute or more on a working section less than 20 meters
Source: Order of Rostekhnadzor dated August 24, 2006 No. 797
"On Approval and Introduction into Force of Methodological Recommendations on the Procedure for Degassing Coal Mines"
(together with "Methodological Recommendations... RD-15-09-2006")