ISO 16900-4:2011 specifies the test method for determining gas capacity of separate or integral gas and combined filters for respiratory protective systems.
ISO 16900-4:2011 includes the validation test at specified flow rates, a desorption test to access the ability of the filter to retain the adsorbed or absorbed gas, and carbon monoxide dynamic testing.
Status: PublishedPublication date: 2011-09
Edition: 1Number of pages: 16
Technical Committee: ISO/TC 94/SC 15 Respiratory protective devices
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