ISO 17507-1:2025
ISO 17507-1:2025 Natural gas - Calculation of methane number of gaseous fuels for reciprocating internal combustion engines - Part 1: MNc method
standard byInternational Organization for Standardization , 01/01/2025
standard byInternational Organization for Standardization , 01/01/2025
This document specifies the MNC method for the calculation of the methane number of a gaseous fuel, using the composition of the gas as sole input for the calculation.
u000bThis document applies to natural gas (and biomethane) and their admixtures with hydrogen.