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About This Item

 

Full Description

BS PD ISO/TS 16976-4:2019 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. This Document describes how much additional impediment people can tolerate and contains values that can be used to judge the acceptability of an RPD.

Cross References:
ISO 16972
ISO 16900-12


All current amendments available at time of purchase are included with the purchase of this document.
 

Document History

  1. BS ISO 16976-4:2023


    Respiratory protective devices. Human factors-Work of breathing and breathing resistance: physiologically based limits

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  2. BS PD ISO/TS 16976-4:2019

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    Respiratory protective devices. Human factors-Work of breathing and breathing resistance: Physiologically based limits

    • Historical Version