Reference number
ISO 91:2017
© ISO 2025
International Standard
ISO 91:2017
Petroleum and related products — Temperature and pressure volume correction factors (petroleum measurement tables) and standard reference conditions
Edition 1
2017-05
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Published (Edition 1, 2017)
This publication was last reviewed and confirmed in 2022. Therefore this version remains current.

ISO 91:2017

Language
Format
CHF 98
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Abstract

ISO 91:2017 refers to temperature volume correction factors, which allow users to convert volumes, measured at ambient conditions, to those at reference conditions for transactional purposes. This document also refers to compressibility factors required to correct hydrocarbon volumes measured under pressure to the corresponding volumes at the equilibrium pressure for the measured temperature.

General information

  • Status
     : Published
    Publication date
     : 2017-05
    Stage
    : International Standard confirmed [90.93]
  • Edition
     : 1
    Number of pages
     : 15
  • Technical Committee :
    ISO/TC 28/SC 2
    ICS :
    75.180.30 
  • RSS updates

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