
Respiratory protective devices — Methods of test and test equipment — Part 12: Determination of volume-averaged work of breathing and peak respiratory pressures
NORMA vydaná dňa 20.5.2016
Designation standards: ISO 16900-12:2016
Publication date standards: 20.5.2016
The number of pages: 15
Approximate weight : 45 g (0.10 lbs)
Country: International technical standard
Kategória: Technické normy ISO