MANUAL OF PETROLEUM MEASUREMENT STANDARDS - CHAPTER 7.5: TEMPERATURE DETERMINATION - AUTOMATIC TANK TEMPERATURE MEASUREMENT ONBOARD MARINE VESSELS CARRYING REFRIGERATED HYDROCARBON AND CHEMICAL GAS FLUIDS
American Petroleum Institute
API Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Safety precautions
5 Design requirements
6 Calibration and accuracy verification
7 Accuracy requirement
8 ATT calibration records
Annex A (informative) - Information on platinum resistance
thermometers
Bibliography
Describes the essential requirements and verification procedures for automatic tank thermometers (ATTs) consisting of platinum resistance thermometers (PRT) and an indicating device used for custody transfer measurement of liquefied natural gas, liquefied petroleum and chemical gases on board ships.
| Document Type | Standard |
| Status | Current |
| Publisher | American Petroleum Institute |
