Abstract
This document specifies a measuring system that enables the determination of the transmittance and the optical density of smoke emission tests under laboratory conditions. This document also provides the calibration method for the system.
This document is an English-language version of DIN 50055, with minor editorial modifications.
General information
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Status: PublishedPublication date: 2022-05Stage: International Standard published [60.60]
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Edition: 1Number of pages: 6
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Technical Committee :ISO/TC 92/SC 1ICS :13.220.40
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