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.
Document identifier
ISO 16900-4:2011
Title
Respiratory protective devices - Methods of test and test equipment - Part 4: Determination of gas filter capacity and migration, desorption and carbon monoxide dynamic testing
ISO Category
TC 94/SC 15: Respiratory protective devices
Publication date
2011-09-01
International Relationship
DIN ISO 16900-4 * BS ISO 16900-4:2011
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