DIN EN ISO 16890-4:2017-08 Air filters for general ventilation - Part 4: Conditioning method to determine the minimum fractional test efficiency (ISO 16890-4:2016); German version EN ISO 16890-4:2016

标准编号：DIN EN ISO 16890-4:2017-08

英文标题：Air filters for general ventilation - Part 4: Conditioning method to determine the minimum fractional test efficiency (ISO 16890-4:2016); German version EN ISO 16890-4:2016

德文标题：Luftfilter für die allgemeine Raumlufttechnik - Teil 4: Konditionierungsverfahren für die Ermittlung des Fraktionsabscheidegradminimums (ISO 16890-4:2016); Deutsche Fassung EN ISO 16890-4:2016

发布日期：2017-08

DIN EN ISO 16890-4:2017-08 Air filters for general ventilation - Part 4: Conditioning method to determine the minimum fractional test efficiency (ISO 16890-4:2016); German version EN ISO 16890-4:2016

标准预览图