ISO/FDIS 21220

Particulate air filters for general ventilation — Determination of the filtration performance ISO/FDIS 21220

Current stage: 50.98 Project deleted Mar 12, 2009

Originator: ISO

Owner: ISO/TC 142 Cleaning equipment for air and other gases

Type: International Standard

ICS: 91.140.30 Ventilation and air-conditioning systems

ABANDON
ISO/FDIS 21220
50.98 Project deleted
Mar 12, 2009

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