Definition
No definition available
Concept Hierarchy
Current Concept
Narrower Concepts 6
Microscopes (except optical microscopes) and diffraction apparatus
fi_48261
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Machines and appliances for testing the mechanical properties of materials
fi_48262
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Gas, liquid or electricity supply or production meters
fi_48263
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Revolution counters, production counters, taximeters, mileometers, pedometers and the like; speed indicators and tachometers, except hydrographic and meteorological instruments; stroboscopes
fi_48264
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Automatic regulating or controlling instruments and apparatus, hydraulic or pneumatic
fi_48266
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Measuring, checking, regulating or controlling instruments, appliances and machines n.e.c.
fi_48269
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Notes
History Notes
Concept Information
IRI
https://glossary.bon...bject-2025.1/fi_4826
Notation
fi_4826
Status
Accepted