Acoustics and vibration — Laboratory measurement of vibro-acoustic transfer properties of resilient ...
ISO 10846-4:2003 specifies two methods for determining the dynamic transfer stiffness for translations of resilient elements other than resilient supports. Examples are resilient bellows, shaft couplings, power supply cables, hoses and pipe hangers. Elements filled with liquids, such as oil or water, are excluded.
The methods are applicable to resilient elements with flat flanges or flat clamp…
This National Standard of Canada is equivalent to International Standard ISO 5007:2003 (second edition, 2003-03-15).
1 Scope
This International Standard specifies, in accordance with ISO 10326-1, a laboratory method for measuring and evaluating the effectiveness of the suspension of operator seats on agricultural wheeled tractors. It also specifies acceptance criteria based on the test results…
Acoustics — Laboratory measurement procedures for ducted silencers and air-terminal units — Insertio...
ISO 7235:2003 specifies methods for determining
the insertion loss, in frequency bands, of ducted silencers with and without airflow,the sound power level, in frequency bands, of the flow noise (or regenerated sound) generated by ducted silencers,the total pressure loss of silencers with airflow, andthe transmission loss, in frequency bands, of air-terminal units.
The measurement procedures are…
Methods for the calibration of vibration and shock transducers — Part 21: Vibration calibration by c...
ISO 16063-21:2003 describes the calibration of rectilinear vibration transducers by comparison. Although it mainly describes calibration using direct comparison to a standard calibrated by primary methods, the methods described can be applied between other levels in the calibration hierarchy.
ISO 16063-21:2003 specifies procedures for performing calibrations of rectilinear vibration transducers…
Guidance on the measurement of wettability of insulator surfaces
The methods described in this technical specification can be used for the measurement of the wettability of the shed and housing material of composite insulators for overhead lines, substations and equipment or ceramic insulators covered or not covered by a coating. The obtained value represents the wettability at the time of the measurement. The determination of the ability of water to wet the…
Safety requirements for electrical equipment for measurement, control and laboratory use - Part 2-01...
This part of IEC 61010 applies only to electrically powered laboratory equipment for the heating of materials, where the heating of materials is the only function or is one of several functions of the equipment