43 CFR 3275.16 - What standards apply to installing and maintaining meters?
(a) You must install and maintain all meters that we require, either according to the manufacturer's recommendations and specifications or paragraphs (b) through (e) of this section, whichever are more restrictive.
(b) If you use an orifice plate to calculate Federal royalty, the orifice plate installation must comply with “API Manual of Petroleum Measurement Standards, Chapter 14, Section 3, Part 2, Fourth Edition, April 2000.”
(c) For meters used to calculate Federal royalty, you must calibrate the meter against a known standard as follows:
(2) You must calibrate meters measuring steam or hot water flow with a turbine, vortex, ultrasonics, or other linear devices, every 6 months, or as recommended by the manufacturer, whichever is more frequent; and
(3) You must calibrate meters measuring steam or hot water flow with an orifice plate, venturi, pitot tube, or other differential device, every month, and you must inspect and repair the primary device (orifice plate, venturi, pitot tube) annually.
(d) You must use calibration equipment that is more accurate than the equipment you are calibrating.
Title 43 published on 2014-10-01.
No entries appear in the Federal Register after this date, for 43 CFR Part 3200.