API MPMS Chapter 23.2 PDF
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Reconciliation of Liquid Tank Car Quantities, First Edition
American Petroleum Institute , 08/01/2020
File Format: PDF
API MPMS Chapter 23.2 First Edition PDF
Provide methodologies and processes to monitor liquid tank car movements’ quantity loss/gain (L/G) ratios, level, and/or quality differences for tank car measurement systems. This document does not establish an industry standard for L/G ratios or level, but under normal operating conditions the standard will assist the user to identify L/G of any tank car system. It will assist to determine:
- ratio or level deviations,
- patterns or trends,
- liquid quality.
This document will also make available operational and statistically based tools to:
- identify when a system exhibits a deviation from its normal operating conditions,
- guidelines for identifying the causes of the deviation from its normal operating perimeters.
