OIML Recommendation R 137 High Priority
Gas meters
Scope: This Recommendation applies to gas meters based on any measurement technology or principle that is used to measure the quantity of gas that has passed through the meter at operating conditions. The quantity of gas can be expressed in units of volume or mass.
DOI: https://doi.org/10.63493/r137
Developed by: TC8/SC7
Quantity: Mass
Measuring Instrument: Gas Meter
OIML-CS: OIML Issuing Authorities for R 137
3Ps Sustainability Framework
