DIN EN 779 „Particulate air filters for general ventilation - Determination of the filtration performance“
DIN EN 1822 „HEPA filter“
DIN EN ISO 16890 „Particulate air filters for general ventilation“, planned for end of 2018, supposed to replace EN 779 mid of 2018
DIN EN 60335-2-69 Teil 2-69: „Particular requirements for wet and dry vacuum cleaners, including power brush, for industrial and commercial use (old BIA ZH 1/487 or BS 3928)“