ISO/TS 21220:2009

Particulate air filters for general ventilation — Determination of filtration performance

Filtres à air particulaires pour ventilation générale — Détermination des performances de filtration

Fecha Anulación:

2009-09-22 / Withdrawn

ICS:

Committee:

ISO/TC 142 - Cleaning equipment for air and other gases

Relación con otras normas ISO:

This standard is available in:

Digital format

Ingles