Electro-acoustics. Scales for plotting frequency characteristics ofelectro-acoustic instruments.

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Main informations

Collections

National standards and national normative documents

Publication date

September 1970

Number of pages

1 p.

Reference

NF C97-030

ICS Codes

17.140.50 Electroacoustics

Classification index

C97-030

Print number

1 - 26/12/1997

International kinship

IEC 60263:1968

Standard replaced by (1)

NF EN IEC 60263

August 2020

Standard Current

Scales and sizes for plotting frequency characteristics and polar diagrams

Le présent document spécifie les formats normalisés des caractéristiques logarithmiques ou de niveaux exprimées en décibels en fonction d'un axe de fréquence logarithmique et des domaines de variation du rayon des diagrammes polaires de niveau. Les applications incluent les copies papier, les fichiers électroniques (fichiers PDF, par exemple) , les publications scientifiques, les affichages à l'écran des programmes et applications, ainsi que les graphiques dans les normes.

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