ISO TC197 Working Group #13
Hydrogen
Sensors
Under Development
International
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Organization |
International
Organization for Standardization (ISO) |
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Identification |
Technical Committee No. 197 – Hydrogen
Technologies
Working Group #13
Hydrogen Detection Apparatus
ISO 26142
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Scope |
This international standard defines the
performance requirements and test methods of stationary hydrogen
detection apparatus that is designed to measure and monitor hydrogen
concentrations. The provisions in this standard cover the hydrogen
detection apparatus used to achieve the single and/or multilevel safety
operations such as nitrogen purging or ventilation and/or system shutoff
corresponding to the hydrogen concentration. The requirements applicable
to the control system as well as the installation requirements of such
apparatus are excluded. This standard sets out only the requirements
applicable to a product standard of hydrogen detection apparatus, such
as precision, response time, stability, measuring range, selectivity and
poisoning.
This standard is intended to be used for certification purposes. |
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Status |
The Draft International Standard, ISO / DIS 26142 is out for vote until
January 9, 2009. |
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Committee
Information |
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Convener |
Dr.
I. Matsubara, AIST |
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