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Standards Development is a service provided by BSI Group
ISO 18107 Variable refrigerant flow air-to-air conditioners and air-to-air heat pumps. Testing and calculating methods for seasonal performance factors
Feedback closing date:
07/12/2024
ISO 21684 Fans. Laboratory methods of testing air circulating fans
04/12/2024
ISO 13347-1 Fans. Determination of fan sound power levels under standardized laboratory conditions. Part 1: General overview
10/11/2024
ISO 13347-2 Fans. Determination of fan sound power levels under standardized laboratory conditions. Part 2: Reverberant room method
06/11/2024
ISO 13347-4 Fans. Determination of fan sound power levels under standardized laboratory conditions. Part 4: Sound intensity method
05/11/2024
Fans. Dimensions
Air filters for general ventilation. Determination of the gravimetric efficiency and the air flow resistance versus the mass of test dust captured
Refrigerant detection systems for flammable refrigerants
Fans. System effects and system effect factors
Fans. Efficiency classification for fans. Calculation of the fan energy index
Fans. Determination of airflow propelled through an open personnel door by a positive pressure ventilator
Design of fans working in potentially explosive atmospheres
Household and similar electrical air cleaning appliances. Methods for measuring the performance. Particular requirements for determination of particle reduction