ISO 12991:2012

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Liquefied natural gas (LNG) — Tanks for on-board storage as a fuel for automotive vehicles

ISO 12991:2012 refers to an International Standard that specifies the requirements for constructing refillable fuel tanks designed to store liquefied natural gas (LNG) used in automotive vehicles, outlining the necessary testing methods to ensure safety against fire and explosion risks associated with such tanks; essentially, it sets the standards for on-board LNG fuel tanks in cars.