The Pacific Northwest National Laboratory (PNNL) was tasked to evaluate the
performance of devices conforming to the American Gas Association 12 (AGA-12), Part
2 standard as a contribution to the U.S. Department of Energy’s National Supervisory
Control and Data Acquisition (SCADA) Test Bed Program. The method of investigation
used in this task was based on the AGA-12, Part 2 Performance Test Plan.