NF EN 60565, C97-915 (03/2007)

NF EN 60565, C97-915 (03/2007)

Superseded Historical

Underwater acoustics - Hydrophones - Calibration in the frequency range 0,01 Hz to 1 MHz - Acoustique sous-marine

€177.00

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NF EN 60958-3, C97-001-3 (12/2006)

NF EN 60958-3, C97-001-3 (12/2006)

Superseded Historical

Digital audio interface - Part 3 : consumer applications

€147.00

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NF EN 61094-4, C97-334 (04/1996)

NF EN 61094-4, C97-334 (04/1996)

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Measurement microphones. Part 4 : specifications for working standard microphones.

€77.67

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NF EN 60318-2, C97-618-2 (02/1999)

NF EN 60318-2, C97-618-2 (02/1999)

Superseded Historical

Electroacoustics. Simulators of human head and ear. Part 2 : an interim acoustic coupler for the calibration of audiometric earphones in the extended high-frequency range. - Électroacoustique

€74.67

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NF EN 61094-1, C97-331 (02/2001)

NF EN 61094-1, C97-331 (02/2001)

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Measurement microphones - Part 1 : specifications for laboratory standard microphones

€95.67

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NF EN 61672-3, S31-009-3 (03/2007)

NF EN 61672-3, S31-009-3 (03/2007)

Superseded Historical

Electroacoustics - Sound level meters - Part 3 : periodic tests - Électroacoustique

€47.67

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NF EN 60268-12, C97-312 (05/1995)

NF EN 60268-12, C97-312 (05/1995)

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Sound system equipment. Part 12 : application of connectors for broadcast and similar use. - Équipements pour systèmes électroacoustiques

€59.33

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NF EN 61672-1, S31-009-1 (06/2003)

NF EN 61672-1, S31-009-1 (06/2003)

Superseded Historical

Electroacoustics - Sound level meters - Part 1 : specifications - Électroacoustique

€69.00

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NF C97-302/A1 (03/1993) (R2013)

NF C97-302/A1 (03/1993) (R2013)

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Sound system equipment. Explanation of general terms and calculation methods.

€65.33

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NF EN IEC 60565-2, C97-915-2 (11/2019)

NF EN IEC 60565-2, C97-915-2 (11/2019)

Withdrawn Most Recent

Underwater acoustics - Hydrophones - Calibration of hydrophones - Part 2 : procedures for low frequency pressure calibration

€162.33

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NF EN IEC 60118-13, C97-620-13 (04/2020)

NF EN IEC 60118-13, C97-620-13 (04/2020)

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Electroacoustics - Hearing aids - Part 13 : Requirements and methods of measurement for electromagnetic immunity to mobile digital wireless devices

€106.33

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NF EN IEC 60601-2-66, C74-266 (04/2020)

NF EN IEC 60601-2-66, C74-266 (04/2020)

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Medical electrical equipment - Part 2-66 : particular requirements for the basic safety and essential performance of hearing aids and hearing aid systems

€184.00

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NF EN IEC 60118-9, C97-620-9 (11/2019)

NF EN IEC 60118-9, C97-620-9 (11/2019)

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Electroacoustics - Hearing aids - Part 9 : methods of measurement of the performance characteristics of bone conduction hearing aids - Appareils de correction auditive - Partie 9 : Méthodes de mesure des caractéristiques fonctionnelles des appareils de correction auditive à conduction osseuse

€126.00

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NF EN IEC 60268-16, C97-316 (11/2020)

NF EN IEC 60268-16, C97-316 (11/2020)

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Sound system equipment - Part 16 : objective rating of speech intelligibility by speech transmission index - Equipements pour systèmes électroacoustiques - Partie 16 : Evaluation objective de l'intelligibilité de la parole au moyen de l'indice de transmission de la parole

€237.33

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DIN 45692:2009-08

DIN 45692:2009-08

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Measurement technique for the simulation of the auditory sensation of sharpness

€84.58

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