Standard Test Method for
Determination of Nitrogen Oxides, Carbon Monoxide, and
Oxygen Concentrations in Emissions from Natural GasFired Reciprocating Engines, Combustion Turbines, Boilers,
and Process Heaters Using Portable Analyzers1
This standard is issued under the fixed designation D 6522; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A
superscript epsilon (e) indicates an editorial change since the last revision or reapproval.
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