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ISO 6578:2017

Refrigerated hydrocarbon liquids — Static measurement — Calculation procedure

Publication date:   Oct 13, 2017

General information

90.92 Standard to be revised   May 9, 2023

ISO

ISO/TC 28/SC 5 Measurement of refrigerated hydrocarbon and non-petroleum based liquefied gaseous fuels

International Standard

75.180.30   Volumetric equipment and measurements

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Scope

ISO 6578:2017 specifies the calculation procedure to convert the volume of liquefied petroleum gas (LPG) and liquefied natural gas (LNG) under the conditions at the time of measurement to the equivalent volume of liquid or vapour at the standard condition, i.e. 15 °C and 101,325 kPaA, or to the equivalent mass or energy (calorific content). It applies to the quantities of refrigerated hydrocarbon liquids stored in or transferred to/from tanks and measured under static storage conditions. Calculation of pressurized gases is out of the scope of ISO 6578:2017.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 6578:1991

NOW

PUBLISHED
ISO 6578:2017
90.92 Standard to be revised
May 9, 2023

REVISED BY

IN_DEVELOPMENT
ISO/DIS 6578