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Specification for eyepiece and screen graticules for the determination of the particle size of powders Ingestion-build-232773 This International Standard specifies methods
Specification for eyepiece and screen graticules for the determination of the particle size of powders Ingestion-build-232773 This International Standard specifies methods
$142.00
Description
This International Standard specifies methods for evaluating the in situ sound attenuation performance of a removable screen
Where a manufacturer maintains a quality system this standard addresses the compliance with
activation and control: once the fire detection system has detected a fire
after modifications
The airborne sound insulation is characterised by single-number rating of airborne sound insulation DLSI as defined in CEN/TS 1793-5
Specification for eyepiece and screen graticules for the determination of the particle size of powders Ingestion-build-232773 This International Standard specifies methods
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