Greenhouse Gas Initiatives-Measure, Report, Evaluate, Manage, Reduce

For US based businesses and organizations the EPA provides valuable information at .
At the time of writing, detailed performance standards were available for:Periodic "calibration" requirements must be considered.  It is suggested that measuring devices be evaluated by their ability to be "calibrated" in place or cost effectively swapped with devices "calibrated" off line.  We can evaluate and discuss alternatives.  ("Calibration" is used generically to denote the act of verifying accuracy of a measuring device.  Terminology varies with type of device and regulatory agency requirement.)