ISO 6976:2016現行
Natural gas - Calculation of calorific values, density, relative density and Wobbe indices from composition
出版：International Organization for Standardization
專家解讀視頻
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.
NF ISO 619976 : 1997 - Similar to
DS EN ISO 6976 : 2016 - Identical
SS-EN ISO 6976:2016 - Identical
UNI EN ISO 6976:2017 - Identical
PN EN ISO 6976 : 2016 - Identical
NEN ISO 6976 : 1996 C3 1999 - Similar to
DIN 51858 E : 1982 - Similar to
UNE 60550 : 2004 - Identical
DIN 51858 : 1982 - Similar to
