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BS EN 15805
Particulate air filters for general ventilation. Standardised dimensions
Edition
2022-01-07
BS EN ISO 16890-1
Air filters for general ventilation. Technical specifications, requirements and classification system based upon particulate matter efficiency (ePM)
Edition
2016-12-31
BS EN ISO 16890-2
Air filters for general ventilation. Measurement of fractional efficiency and air flow resistance
Edition
2022-09-12
BS EN ISO 16890-2
Air filters for general ventilation. Measurement of fractional efficiency and air flow resistance
Edition
2016-12-31
BS EN ISO 16890-3
Air filters for general ventilation. Determination of the gravimetric efficiency and the air flow resistance versus the mass of test dust captured
Edition
2016-12-31
BS EN ISO 16890-4
Air filters for general ventilation. Conditioning method to determine the minimum fractional test efficiency
Edition
2022-11-02
DIN 4741-1
Ventilation plants; polypropylene (PP) pipes; calculation of the minimum wall thickness
Edition
1984-08
DIN EN 247
Heat exchangers - Terminology; German version EN 247:1997
Edition
1997-07
DIN EN 810
Dehumidifiers with electrically driven compressors - Rating tests, marking, operational requirements and technical data sheet; German version EN 810:1997
Edition
1997-06
DIN EN 305
Heat exchangers - Definitions of performance of heat exchangers and the general test procedure for establishing performance of all heat exchangers; German version EN 305:1997
Edition
1997-07