/ RDLs / ISO 15926 Part 4: Core reference data - Edition 4 / BRITISH THERMAL UNIT PER POUND MASS DEGREE RANKIN

BRITISH THERMAL UNIT PER POUND MASS DEGREE RANKIN

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https://posccaesar.org/ontology/15926-4/4.0/BRITISH_THERMAL_UNIT_PER_POUND_MASS_DEGREE_RANKIN