|Number of pages||16|
NVN-ISO/TS 16976-4 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.
|Dutch title||Ademhalingsbeschermingsmiddelen - Menselijke factoren - Deel 4: Werking van ademhaling en ademhalingsweerstand: Fysiologisch limiet|
|English title||Respiratory protective devices - Human factors - Part 4: Work of breathing and breathing resistance: Physiologically based limits|