标准号:UNI 7833-1978
英文标准名称:High and very high efficiency air filters for removing particles. Laboratory test and classification. Filtri d' aria per particelle ad alta ed altissima efficienza. Prova in laboratorio e classificazione. [Replaced By: UNI UNI EN 1822-1, UNI UNI EN 182
标准状态:W
标准类型:国际标准