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DIN EN 60318-4
Electroacoustics - Simulators of human head and ear - Part 4: Occluded-ear simulator for the measurement of earphones coupled to the ear by means of ear inserts (IEC 60318-4:2010); German version EN 60318-4:2010
Edition
2010-12
DIN EN ISO 389-3
Acoustics - Reference zero for the calibration of audiometric equipment - Part 3: Reference equivalent threshold force levels for pure tones and bone vibrators (ISO 389-3:2016); German version EN ISO 389-3:2016
Edition
2016-06
DIN ETS 300082
Integrated Services Digital Network (ISDN); 3,1 kHz telephony teleservice; end-to-end compatibility requirements for telephony terminals; english version ETS 300082:1992
Edition
1992-06
DIN EN 60268-7
Sound system equipment - Part 7: Headphones and earphones (IEC 60268-7:2010 + COR1:2012 + A1:2020); German version EN 60268-7:2011 + A1:2020
Edition
2021-08
DIN ETS 300085
Integrated Sevices Digital Network (ISDN); 3,1 kHz telephony teleservice; attachment requirements for handset terminals; english version ETS 300085:1990
Edition
1992-02
DIN IEC 60050-351
International electrotechnical vocabulary - Part 351: Control technology (IEC 60050-351:2013)
Edition
2014-09
VDI 2058 Blatt 2
Assessment of noise with regard to the risk of hearing damages
Edition
2020-08
BS EN ISO 8253-3
Acoustics. Audiometric test methods. Speech audiometry
Edition
2022-03-30
NF S31-083-3 ; NF EN ISO 8253-3:2022-02-09
Acoustics - Audiometric test methods - Part 3: speech audiometry
Edition
2022-02-09
ISO 8253-3
Acoustics - Audiometric test methods - Part 3: Speech audiometry
Edition
2022-01
