Strength Testing, Tightness Testing and Purging
This is an extract from our Commercial/Industrial Gas Handbook.
IGE/UP/1A Edition 2
Strength Testing, tightness testing and direct purging of small, low pressure industrial
and commercial Natural Gas Installations.
Terminology
STP = Strength Test Pressure
MIP = Maximum Incidental Pressure
MOP = Maximum Operating Pressure
SP = Set Point of the regulator