Section 720. Equipment and reference materials

A. The laboratory shall be furnished with all items of equipment, including reference materials, required for the correct performance of tests for which certification is sought. The laboratory shall maintain records of reference materials sufficient to provide proper performance of tests. In those cases where the laboratory needs to use equipment outside its permanent control it shall ensure that the relevant requirements of this article are met.

B. All equipment shall be properly maintained, inspected and cleaned. Maintenance procedures shall be documented.

C. Any item of the equipment that has been subjected to overloading or mishandling, or that gives suspect results, or has been shown by verification or otherwise to be defective shall be taken out of service immediately, clearly identified as being out of service and, wherever possible, stored at a specified place until it has been repaired and shown by calibration, verification or test to perform satisfactorily. The laboratory shall examine the effect of this defect on previous calibrations or tests.

D. Each item of equipment including reference materials shall be labeled, marked or otherwise identified to indicate its calibration status.

E. Records of each major item of equipment significant to the tests performed shall be maintained. These records shall include documentation on all routine and nonroutine maintenance activities. The laboratory shall maintain records of reference materials sufficient to provide proper performance of tests. The records shall include:

1. The name of the item of equipment;

2. The manufacturer's name, type identification, and serial number or other unique identification;

3. Current location, where appropriate;

4. Copy of the manufacturer's instructions, where available;

5. Dates and results of calibrations or verifications or both and date of the next calibration or verification;

6. Details of maintenance carried out to date and planned for the future; and

7. History of any damage, malfunction, modification or repair.

Historical Notes

Derived from Volume 25, Issue 07, eff. January 1, 2009; amended, Virginia Register Volume 32, Issue 22, eff. September 1, 2016.

Statutory Authority

§ 2.2-1105 of the Code of Virginia.