21/30366686 DC:2021

21/30366686 DC:2021

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BS IEC 63143. Electroacoustics. Modular instrumentation for acoustic measurement

€23.00

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21/30416178 DC:2021

21/30416178 DC:2021

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BS EN IEC 63305. Underwater Acoustics. Calibration of acoustic wave vector receivers in the frequency range 5 Hz to 10 kHz

€23.00

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IEC 60050-801:1994/AMD3:2021

IEC 60050-801:1994/AMD3:2021

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Amendment 3 - International Electrotechnical Vocabulary (IEV) - Part 801: Acoustics and electroacoustics

€11.00

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BS EN IEC 61828:2021

BS EN IEC 61828:2021

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Ultrasonics. Transducers. Definitions and measurement methods regarding focusing for the transmitted fields

€404.00

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IEC 60050-801:1994/AMD2:2021

IEC 60050-801:1994/AMD2:2021

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Amendment 2 - International Electrotechnical Vocabulary (IEV) - Part 801: Acoustics and electroacoustics

€176.00

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IEC 61828:2020

IEC 61828:2020

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Ultrasonics - Transducers - Definitions and measurement methods regarding focusing for the transmitted fields

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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

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NF EN 60268-7/A1, C97-307/A1 (10/2020)

NF EN 60268-7/A1, C97-307/A1 (10/2020)

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Sound system equipment - Part 7 : headphones and earphones - Equipements pour systèmes électroacoustiques - Partie 7 : Ecouteurs et oreillettes

€52.00

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BS EN IEC 60263:2020

BS EN IEC 60263:2020

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Scales and sizes for plotting frequency characteristics and polar diagrams

€193.00

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NF EN IEC 60263, C97-663 (08/2020)

NF EN IEC 60263, C97-663 (08/2020)

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Scales and sizes for plotting frequency characteristics and polar diagrams - Echelles et dimensions des graphiques pour le tracé des courbes de réponse en fréquence et des diagrammes polaires

€95.67

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BS EN IEC 63045:2020

BS EN IEC 63045:2020

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Ultrasonics. Non-focusing short pressure pulse sources including ballistic pressure pulse sources. Characteristics of fields

€374.00

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BS EN IEC 60565-1:2020

BS EN IEC 60565-1:2020

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Underwater acoustics. Hydrophones. Calibration of hydrophones Procedures for free-field calibration

€404.00

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IEC 60263:2020

IEC 60263:2020

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Scales and sizes for plotting frequency characteristics and polar diagrams

€88.00

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NF EN IEC 60565-1, C97-915-1 (06/2020)

NF EN IEC 60565-1, C97-915-1 (06/2020)

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Underwater acoustics - Hydrophones - Calibration of hydrophones - Part 1 : procedures for free-field calibration of hydrophones - Acoustique sous-marine - Hydrophones - Étalonnages des hydrophones, Partie 1 : procédures d'étalonnage en champ libre des hydrophones

€198.33

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IEC 63045:2020

IEC 63045:2020

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Ultrasonics - Non-focusing short pressure pulse sources including ballistic pressure pulse sources - Characteristics of fields

€418.00

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