SN EN ISO 16890-4:2017
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
AIR FILTERS FOR GENERAL VENTILATION - PART 4: CONDITIONING METHOD TO DETERMINE THE MINIMUM FRACTIONAL TEST EFFICIENCY (ISO 16890-4:2016)
Hardcopy
18-10-2022
01-04-2017
ISO 16890-4:2016 establishes a conditioning method to determine the minimum fractional test efficiency.
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