1 Scope
This part of IEC 61207 applies to all aspects of analyzers utilizing TSLAS for the concentration measurement of one or more gas components in a gaseous mixture or vapour.
It applies to analyzers utilizing tuneable semiconductor lasers as sources and utilizing absorption spectroscopy, such as direct absorption, FMS, WMS, multi-pass absorption spectroscopy, CRDS, ICOS, PAS and CEAS techniques, etc.
It applies both to in situ or extractive type analyzers. This standard includes the following, it
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— specifies the terms and definitions related to the functional performance of gas analyzers, utilizing tuneable semiconductor laser gas absorption spectroscopy, for the continuous measurement of gas or vapour concentration in a source gas,
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— unifies methods used in making and verifying statements on the functional performance of this type of analyzers,
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— specifies the type of tests to be performed to determine the functional performance and how to carry out these tests,
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— provides basic documents to support the application of the standards of quality assurance with in ISO 9001