ISO 6976:2016现行
Natural gas - Calculation of calorific values, density, relative density and Wobbe indices from composition
出版：International Organization for Standardization
专家解读视频
This document specifies methods for the calculation of gross calorific value, net calorific value, density, relative density, gross Wobbe index and net Wobbe index of natural gases, natural gas substitutes and other combustible gaseous fuels, when the composition of the gas by mole fraction is known.
DIN 51858 : 1982 - Similar to
UNE 60550 : 2004 - Identical
DIN 51858 E : 1982 - Similar to
NEN ISO 6976 : 1996 C3 1999 - Similar to
PN EN ISO 6976 : 2016 - Identical
UNI EN ISO 6976:2017 - Identical
SS-EN ISO 6976:2016 - Identical
DS EN ISO 6976 : 2016 - Identical
NF ISO 619976 : 1997 - Similar to
