Fans. Efficiency classification for fans Calculation of the fan energy index
€355.00
Fans. Vocabulary and definitions of categories Part 2: Categories
€316.00
Ventilation for buildings. Air terminal devices. Aerodynamic testing of damper and valves
Heat recovery ventilators and energy ventilators. Method of test for performance Development metrics evaluation related
BS ISO 5222-3 Heat recovery ventilators and energy -Testing calculating methods for seasonal performance factor Part 3: Annual sensible heating cooling of heat
€23.00
Specification for safety of household and similar electrical appliances. Particular requirements Ventilating fans
€269.00
Specification for safety requirements for electric fans and regulators
Air filters for general ventilation Measurement of fractional efficiency and air flow resistance
€404.00
Air-cooled air conditioners and air-to-air heat pumps. Testing calculating methods for seasonal performance factors Cooling factor
BS ISO 13347-3 Fans - Determination of fan sound power levels under standardized laboratory conditions Part 3: Enveloping surface methods
Fans. Performance testing using standardized airways
Smoke and heat control systems Specification for powered smoke exhaust ventilators
Smoke and heat control systems Specification for natural smoke exhaust ventilators
Specification for safety of household and similar electrical appliances. Particular requirements Air-cleaning appliances
€193.00
Design of fans working in potentially explosive atmospheres