AUDIA AKUSTIK AUDIA ELACIN ER15 Gebrauchsanleitung Seite 6

EN
f in hz
h in dB
M in dB
L in dB
SNR in dB
Mf in dB
Sf in dB
APVf in dB
NL
f in hz
h in dB
M in dB
L in dB
SNR in dB
Mf in dB
Sf in dB
APVf in dB
Frequency in Hertz.
Attenuation value in predominantly high-frequency noise spectrum (f > 2000 Hz).
Attenuation value in predominantly medium-frequency noise spectrum (f > 500 and f < 2000 Hz).
Attenuation value in predominantly low-frequency noise spectrum (f < 500 Hz).
Single Number Rating, to be deducted from C-weighted noise level.
Average attenuation value at given frequency f in decibel.
Standard deviation at given frequency f in decibel.
Assumed Protection Value (Mf - 1x Sf ), at given frequency f in decibel.
Specifications: The European type certification inspecation was performed according:
EN 352-2: 2002 by IFA, 53757 Sankt Augustin, Germany, Kenn.no.: 0121.
Frequentie in Hertz.
Gemiddelde dempingswaarde in overwegend hoogfrequent geluidsspectrum (f > 2000 Hz).
Gemiddelde dempingswaarde in overwegend middenfrequent geluidsspectrum (f > 500 en f < 2000 Hz).
Gemiddelde dempingswaarde in overwegend laagfrequent geluidsspectrum (f < 500 Hz).
Dempingswaarde, af te trekken van C-gewogen geluidsniveau.
Gemiddelde dempingswaarde bij gegeven frequentie f in decibel.
Standaarddeviatie bij gegeven frequentie f in decibel.
iddelde dempingswaarde per frequentie f (Mf - 1x Sf ) in decibel (Assumed Protection Value).
Specificaties: Het Europese Unie type-onderzoek is uitgevoerd volgens: EN 352-2: 2002
door IFA 53757 Sankt Augustin, Duitsland, Kenn.nr: 0121.