
Natural gas - Determination of Composition and Associated Uncertainty by gas Chromatography Part 2: Uncertainty Calculations (iso 6974-2:2012)
出版:National Standards Authority of Ireland

专家解读视频
Describes the process required to determine the uncertainty associated with the mole fraction for each component from a natural gas analysis in accordance with ISO 6974-1.
NBN EN ISO 6974-2:2012 - Identical
UNI EN ISO 6974-2:2012 - Identical
NS EN ISO 6974-2:2012 - Identical
ONORM EN ISO 6974-2:2012 - Identical
SN EN ISO 6974-2:2012 - Identical
NEN EN ISO 6974-2:2012 - Identical
SS EN ISO 6974-2 Ed. 2 (2012) - Identical
UNE EN ISO 6974-2:2003 - Identical
BS EN ISO 6974-2:2012 - Identical
UNE EN ISO 6974-2:2013 - Identical
NF EN ISO 6974-2:2012 - Identical
NF EN ISO 6974-2:2004 - Identical