GSO OIML R144-1:2016
Gulf Standard
Current Edition
·
Approved on
07 April 2016
·
instruments for continuous measurement of CO, NOx in stationary source emissions. Part 1: Metrological and technical requirements
GSO OIML R144-1:2016 Files
Arabic
28 Pages
Current Edition
Free
English
21 Pages
Current Edition
Reference Language
Free
GSO OIML R144-1:2016 Scope
This Recommendation applies to measuring instruments (hereafter referred to as “gas analytical systems”)
that serve to determine the volume fraction of carbon monoxide (CO), nitrogen monoxide (NO), nitrogen
dioxide (NO2), or sum of nitrogen oxides (NOx) and establishes the conditions and requirements with which
such systems shall comply in order to meet the requirements for measurement results of the pollutant content
in stationary source emissions within OIML Member States.
This Recommendation applies to gas analytical systems intended for measuring (analyzing) industrial
emissions, and provides metrological and technical requirements for gas analytical systems, as well as means
and methods for checking their normalized characteristics.
The principle of operation of gas analytical systems can be based on infrared (IR) and ultraviolet (UV)
absorption methods, chemiluminescence, electrochemistry or IR methods with correlation filters, as well as
on a combination of the methods mentioned above.
Note: This Recommendation is also applicable to analyzers that are capable of analyzing only one or two
of mentioned components.
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