The proposed document defines procedures and requirements for transporting liquefied natural gas
(LNG) from trucks to ships (TTS) using the combination of Coriolis mass flowmeter (MFM) and gas
chromatograph (GC). It also gives guidance for portable packaging of the combination system in mobile
form which minimizes facility storage space and streamline the use of development systems. Output
from the system in calorie units is applicable to commercial transactions between suppliers and users
of liquefied natural gas (LNG) as marine fuel.
The proposed document consists of definitions of related terms, abbreviations, general requirements,
metrological requirements, system flawless requirements, requirements and test methods, procedures,
and appendices for measurement methods.
Status: Under development
Technical Committee: ISO/TC 28/SC 5 Measurement of refrigerated hydrocarbon and non-petroleum based liquefied gaseous fuels