# STANDARDS FOR PRESSURE MEASUREMENTS

- **operation:** document
- **citation:** Tenn. Comp. R. & Regs. 1220-04-05-.34
- **title:** STANDARDS FOR PRESSURE MEASUREMENTS
- **source type:** regulation
- **agency:** Tennessee Public Utility Commission
- **status:** current
- **official:** true
- **published on:** Not available
- **effective on:** Not available
- **summary:** (1) Secondary Standards. (a) Each utility shall own or have access to a dead weight tester. (2) Working Standards. (a) Each utility must have equipment for the proper testing of the indicating and recording pressure gauges used in determining the pressure on the utility’s system. Working standards m
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**body:**

(1) Secondary Standards.

(a) Each utility shall own or have access to a dead weight tester.

(2) Working Standards.

(a) Each utility must have equipment for the proper testing of the indicating and recording pressure gauges used in determining the pressure on the utility’s system. Working standards must be checked periodically (see Rule 1220-04-05-.26(e)(6)) by comparison with a secondary standard.

(3) Extreme care must be exercised in the handling of standards to assure that their accuracy is not disturbed.
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- **body characters:** 516