标准摘要
[中文适用范围]： 本文件规定了使用气体组分作为唯一输入参数，计算气体燃料甲烷数的MNC方法。本文件适用于天然气（及生物甲烷）及其与氢气的混合物。 [外文原描述]： This document specifies the MN C method for the calculation of the methane number of a gaseous fuel, using the composition of the gas as sole input for the calculation. This document applies to natural gas (and biomethane) and their admixtures with hydrogen.
英文名称Natural gas — Calculation of methane number of gaseous fuels for reciprocating internal combustion engines — Part 1: MNc method