BS ISO 8310:2012
$142.49
Refrigerated hydrocarbon and non-petroleum based liquefied gaseous fuels. General requirements for automatic tank thermometers on board marine carriers and floating storage
| Published By | Publication Date | Number of Pages |
| BSI | 2012 | 24 |
This International Standard specifies 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. Temperature detectors other than PRT are considered acceptable for use in the custody transfer service of liquefied gases if they meet the performance requirements of this International Standard and are approved by national regulations.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 6 | Foreword |
| 7 | Introduction |
| 9 | 1 Scope 2 Normative references 3 Terms and definitions |
| 10 | 4 Safety precautions 4.1 General |
| 11 | 4.2 Equipment precautions 5 Design requirements 5.1 General 5.2 Temperature sensors |
| 12 | 5.3 Indicating device 5.4 Installation 5.5 Provisions for routine maintenance and verification 5.6 Provision against sudden malfunctions 5.7 Dynamic response 5.8 Measurable range 5.9 Data processing and reporting |
| 13 | 5.10 Compensation for variation of cargo temperatures 5.11 Sealing, security and unsealing 5.12 Redundancy 5.13 Data communication 6 Calibration and accuracy verification 6.1 General |
| 14 | 6.2 Calibration reference 6.3 Calibration and accuracy verification at factory 6.4 Calibration and accuracy verification after installation |
| 17 | 6.5 Periodic accuracy verification 7 Accuracy requirement 7.1 Overall error |
| 18 | 7.2 Resolution 8 ATT calibration records |
| 19 | Annex A (informative) Information on platinum resistance thermometers |
| 20 | Bibliography |
