Abstract
ISO/TS 16976-4:2012 describes how to calculate the work performed by a person's respiratory muscles with and without the external respiratory impediments that are imposed by RPD of all kinds, except diving equipment. ISO/TS 16976-4:2012 describes how much additional impediment people can tolerate and contains values that can be used to judge the acceptability of an RPD.
General information
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Status: WithdrawnPublication date: 2012-06Stage: Withdrawal of International Standard [95.99]
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Edition: 1Number of pages: 16
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Technical Committee :ISO/TC 94/SC 15ICS :13.340.30
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Life cycle
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Now
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Revised by
WithdrawnISO/TS 16976-4:2019