The QA plan shall make reference to the following:
- (1) the calibration and/or verification test procedures used;
- (2) the major equipment and reference measurement standards used as well as the facilities and services used by the laboratory in conducting tests;
- (3) procedures for calibration, verification and maintenance of equipment;
- (4) verification practices which may include inter-laboratory comparisons, proficiency testing programs, use of reference materials and internal quality control schemes; and
- (5) procedures for reporting analytical results.
Added at 25 Ok Reg 2247, eff 7-11-08