13.140 : Noise with respect to human beings

BS EN 60645-3:1995

BS EN 60645-3:1995

Superseded Historical

Audiometers Auditory test signals of short duration for audiometric and neuro-otological purposes

€165.00

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BS EN 60645-1:1995

BS EN 60645-1:1995

Superseded Historical

Audiometers Pure-tone audiometers

€269.00

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BS EN 60645-4:1995

BS EN 60645-4:1995

Superseded Historical

Audiometers Equipment for extended high-frequency audiometry

€165.00

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BS ISO 9921-1:1996

BS ISO 9921-1:1996

Superseded Historical

Ergonomic assessment of speech communication Speech interference level and distances for persons with normal hearing capacity in direct (SIL method)

€193.00

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BS EN ISO 389-7:1998

BS EN ISO 389-7:1998

Superseded Historical

Acoustics. Reference zero for the calibration of audiometric equipment threshold hearing under free-field and diffuse-field listening conditions

€193.00

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BS EN ISO 8253-3:1998

BS EN ISO 8253-3:1998

Superseded Historical

Acoustics. Audiometric test methods Speech audiometry

€269.00

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BS EN ISO 8253-1:1998

BS EN ISO 8253-1:1998

Superseded Historical

Acoustics. Audiometric test methods Basic pure tone air and bone conduction threshold audiometry

€269.00

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BS EN ISO 8253-2:1998

BS EN ISO 8253-2:1998

Superseded Historical

Acoustics. Audiometric test methods Sound field audiometry with pure tone and narrow-band signals

€193.00

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BS EN 60318-1:1998

BS EN 60318-1:1998

Superseded Historical

Electroacoustics. Simulators of human head and ear Ear simulator for the calibration supra-aural earphones

€165.00

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BS EN 60318-3:1998

BS EN 60318-3:1998

Superseded Historical

Electroacoustics. Simulators of human head and ear Acoustic coupler for the calibration supra-aural earphones used in audiometry

€165.00

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BS EN 60318-2:1998

BS EN 60318-2:1998

Superseded Historical

Electroacoustics. Simulators of human head and ear An interim acoustic coupler for the calibration audiometric earphones in extended high-frequency range

€165.00

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BS 6951:1988

BS 6951:1988

Superseded Historical

Specification for threshold of hearing by air conduction as a function of age and sex for otologically normal persons

€165.00

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BS 6950:1988

BS 6950:1988

Superseded Historical

Specification for a standard reference zero for the calibration of pure tone bone conduction audiometers

€193.00

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BS 7113:1989

BS 7113:1989

Superseded Historical

Specification for reference levels for narrow-band masking noise

€165.00

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BS 4009:1991

BS 4009:1991

Superseded Historical

Specification for artificial mastoids for the calibration of bone vibrators used in hearing aids and audiometers

€165.00

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