BS EN ISO 13350 Fans — Performance testing of jet fans
€23.00
Heat recovery ventilators and energy ventilators — Testing calculating methods for performance factor Annual sensible heating cooling factors of heat (HRVs)
€193.00
Variable refrigerant flow air-to-air conditioners and air-to-air heat pumps. Testing and calculating methods for seasonal performance factors and energy performance mapping approach
€404.00
BS EN ISO 12759-4:2019/Amd 1 Fans — Efficiency classification for fans Part 4: Driven at maximum operating speed
Variable refrigerant flow air-to-air conditioners and air-to-air heat pumps — Testing and calculating methods for seasonal performance factors and energy performance mapping approach
€261.00
Industrial fans. Determination of fan sound power levels under standardized laboratory conditions Sound intensity method
€316.00
Air conditioners, liquid chilling packages and heat pumps, with electrically driven compressors, for space heating and cooling. Testing and rating at part load conditions and calculation of seasonal performance
Fans — Efficiency classification for fans — Part 3: Fans without drives at maximum operating speed Amendment 1
€21.00
Fans — Efficiency classification for fans — Part 4: Driven fans at maximum operating speed Amendment 1: Addition of Annex F providing an example of the use of efficiency classification and editorial changes
Fans. Efficiency classification for fans
€374.00
High efficiency air filters (EPA, HEPA and ULPA) Classification, performance testing, marking
€269.00
High efficiency air filters (EPA, HEPA and ULPA) Aerosol production, measuring equipment, particle counting statistics
High efficiency air filters (EPA, HEPA and ULPA) Testing flat sheet filter media
High efficiency air filters (EPA, HEPA and ULPA) Determining leakage of filter elements (scan method)
€355.00
High efficiency air filters (EPA, HEPA and ULPA) Determining the of filter elements
