OAR 918-306-0400. Field Evaluation Body Electrical Equipment Evaluation

The firm shall calibrate, verify and maintain its test and measurement equipment used to conduct any field evaluation. It shall maintain: (1) A description of the procedures used in calibrating, verifying and maintaining the test equipment, including as applicable: (a) Calibration and verification equipment or services used; (b) Reference standards and materials used; (c) Measurement assurance, corroborative references, or other programs in which the laboratory participates; (d) Specified maintenance practices. (2) Calibration and verification records, including as applicable: (a) Equipment description or name; (b) Name of manufacturer; (c) Model, style and serial number, or other identification; (d) Equipment variables subject to calibration and verification; (e) Statement of the instrument’s allowable error and tolerances of readings; (f) Calibration and verification schedules (intervals); (g) Dates and results of last calibrations including “as received” results or verifications and schedule of future calibrations or verifications; (h) Name of laboratory person or outside contractor providing the calibration or verification service; (i) Traceability to National Institute of Standards and Technology or other standard reference authority as required.