A final gas piping inspection for gas logs which will carry 6″ W.C. gas shall include an air, CO2 or nitrogen pressure test at which time the gas piping shall stand a pressure of not less than ____ PSI.
A final gas piping inspection for gas logs which will carry 6″ W.C. gas shall include an air, CO2 or nitrogen pressure test at which time the gas piping shall stand a pressure of not less than ____ PSI.