Document ID: chunk:federal_register_of_legislation:F2018L01206:reg:38:p2
Version: federal_register_of_legislation:F2018L01206
Segment Type: reg
Provision Reference: reg 38 (pt 2/2)
Character Range: 83909–84854

of the energy content of fluid flow rates, based on:
 (a) measured material flow rates, temperatures and pressures, adjusted for the effects of latent heat, venting of vapour or gases, and fluid losses (eg from valves); and
 (b) scientifically established material properties corresponding to the measured temperatures, pressures and material phases (eg gas or liquid), as documented in engineering or scientific handbooks or textbooks.
 (10) The same method must be used for all measurements of a particular quantity in both the baseline period and the project measurement period.
 (11) If a proxy method is used for the measurement of the same quantity in both the baseline period and the project measurement period, it must be same proxy method in both periods.
Note: An example of a proxy method is measuring the temperature and pressure of steam flow to calculate energy flow from a boiler or calculating free air delivery for a compressor.