MS Preview
MS ISO 6974-4:2003 (CONFIRMED:2012)
Natural gas - Determination of composition with defined uncertainty by gas chromatography - Part 4: Determination of nitrogen, carbon dioxide and C1 to C5 and C6+ hydrocarbons for a laboratory and online measuring system using two columns (First revision) (ISO 6974-4:2000, IDT)
This Malaysian Standard describes a gas chromatographic method for the quantitative determination of natural gas constituents using a two-column system. This method is applicable to determinations made in on-line processes or in the laboratory. It is applicable to the analysis of gases containing constituents within the mole fraction ranges. These ranges do not represent the limits of detection, but the limits within which the stated precision of the method applies. Although one or more components in a sample may not be detected present, the method can still be applicable.
1st Confirmation
• (none) / (none) / (none)
PDF
28/05/2019
23
NSC 08 - Petroleum & Gas
75.060
30.00