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ČSN EN 14799 - Filtry pro čištění vzduchu - Terminologie

Stáhnout normu:	ČSN EN 14799 (Zobrazit podrobnosti) Zákazníci, kteří mají na svém počítači sjednanou od České agentury pro standardizaci (ČAS) službu ČSN on-line pro elektronický přístup do plných textů norem v pdf (verzi pro firmy nebo pro jednotlivce), mohou zde přímo otevírat citované ČSN.
Datum vydání/vložení:	2007-12-01
Třidící znak:	125000
Obor:	Filtry a výměníky, všeobecně
ICS:	01.040.23 - Tekutinové systémy a součástky pro obecné použití (názvosloví)
Stav:	Neplatná

3.1 activated alumina
3.2 activated charcoal
3.3 active site
3.4 adsorbate
3.5 adsorbate capacity
3.6 adsorbent
3.6.1 ageing of adsorbent
3.6.2 regenerable adsorbent
3.7 aerosol
3.7.1 monodisperse aerosol
3.7.2 polydisperse aerosol
3.7.3 quasi-monodisperse aerosol
3.7.4 test aerosol
3.8 air filter
3.8.1 carbon filter
3.8.2 ceramic filter
3.8.3 electret filter
3.8.4 fabric filter
3.8.5 fibrous filter
3.8.6 filter class
3.8.6.1 coarse dust filter
3.8.6.2 fine filter
3.8.6.3 HEPA filter
3.8.6.4 ULPA filter
3.8.7 filter element
3.8.8 filter medium
3.8.9 group of filters
3.8.10 membrane filter
3.8.11 metal filter
3.8.12 particulate air filter
3.9 air flow rate
3.9.1 nominal air volume flow rate
3.9.2 sampling volume flow rate
3.9.3 test volume flow rate
3.10 arrestance
3.10.1 average arrestance
3.10.2 initial arrestance
3.10.3 fractional efficiency
3.10.4 integral efficiency
3.10.5 local efficiency
3.10.6 minimum filter efficiency
3.10.7 most penetrating particle size (MPPS)
3.10.8 penetration
3.11 bed depth
3.12 bouncing
3.13 Brownian motion
3.14 by-pass
3.15 chemisorption
3.16 classification
3.17 coincidence error
3.18 counting efficiency
3.19 counting rate
3.20 desorption
3.21 differential pressure
3.21.1 burst pressure
3.21.2 final pressure drop
3.21.3 initial pressure drop
3.21.4 mean pressure difference
3.21.5 recommended final pressure drop
3.22 downstream
3.23 dust
3.23.1 dust holding capacity
3.23.2 loading dust
3.24 efficiency
3.24.1 average efficiency
3.24.2 initial efficiency
3.25 electrostatic precipitator
3.26 filter
3.26.1 carbon filter
3.26.2 cellular filter
3.26.3 self-cleaning filter
3.26.4 sorption filter
3.27 filter insert
3.28 filter media area
3.28.1 effective filter media area
3.28.2 exposed area
3.28.3 nominal filter face area
3.29 filter pack
3.30 filter type
3.30.1 brush filter
3.30.2 cartridge filter; compact filter
3.30.3 cleanable filter
3.30.4 disposable filter
3.30.5 filter with renewable media
3.30.6 panel filter
3.30.7 pocket filter; bag filter
3.30.8 roll filter
3.31 header frame
3.32 holding frame
3.33 housing
3.34 isokinetic sampling
3.35 leak
3.36 mean diameter
3.37 molecular sieve
3.38 particle
3.38.1 mean particle diameter
3.38.2 particle number
3.38.3 particle number concentration
3.38.4 particle production rate
3.38.5 particle size
3.39 particle counter
3.39.1 condensation nucleus counter CNC
3.39.2 optical particle counter OPC
3.40 pores
3.40.1 macropores
3.40.2 mesopores
3.40.3 micropores
3.41 residence time; stay time
3.42 sampling duration
3.43 scan test
3.44 shedding
3.44.1 re-entrainment
3.45 upstream
3.46 approach velocity
3.47 face velocity
3.48 filter medium face velocity
3.49 zeolite
3.50 zero count rate

Terminologie normy

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Nahlásit chybu

3.42 sampling duration

time period during which the particles in the sample are counted upstream and downstream

3.42 doba vzorkování

časový úsek, během něhož jsou na nátokové a výtokové straně filtru počítány částice ve vzorku