High efficiency particulate air filters (HEPA and ULPA) - Part 1: Requirements, testing, marking; German version prEN 1822-1:1995
€56.17
High efficiency particulate air filters (HEPA and ULPA) - Part 2: Aerosol production, measuring equipment, particle counting statistics; German version prEN 1822-2:1995
€69.91
High efficiency particulate air filters (HEPA and ULPA) - Part 3: Testing the planar filter medium; German version prEN 1822-3:1995
€63.27
Determination of the efficiency of high efficiency air filters with particle counting methods - Part 5: Testing the efficiency of the air filter element (Proposal for a European Standard)
€77.20
Smoke and heat control systems - Part 3: Specification for powered smoke and heat exhaust ventilators; German version prEN 12101-3:1995
Gas-fired sorption air-conditioning and gas-fired sorption heat pump appliances with a net heat input not exceeding 70 kW - Part 1: Safety; German version prEN 12309-1:1996
€157.10
Test code for the determination of airborne acoustical noise emitted by household and similar electrical appliances - Part 2: Particular requirements for fans (IEC 59/169/CDV:1996)
Air conditioners and heat pumps with electrically driven compressors - Cooling mode - Part 1: Terms, definitions and designations; German version EN 814-1:1997
€41.78
Air conditioners and heat pumps with electrically driven compressors - Cooling mode - Part 2: Testing and requirements for marking; German version EN 814-2:1997
€48.79
Air conditioners and heat pumps with electrically driven compressors - Cooling mode - Part 3: Requirements; German version EN 814-3:1997
Air conditioners; part 1: terms, definitions and designations; german version prEN 814-1:1992
Air cooled air conditioners; part 2: testing and requirements for marking; german version prEN 814-2:1992
Water cooled air conditioners; part 3: testing and requirements for marking; german version prEN 814-3:1992
Air conditioners; part 4: requirements for comfort cooling air conditioners, single duct and spot air conditioners, close control air conditioners; german version prEN 814-4:1992
Air conditioners; part 5: requirements for control cabinet air conditioners; german version prEN 814-5:1992
