Acoustics — Standard tuning frequency (Standard musical pitch)

Available format(s)

Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users

Language(s)

English, French

Published date

01-01-1975

Publisher

International Organization for Standardization

Specifies the frequency for the note A in the treble stave and shall be 440 Hz. Tuning and retuning shall be effected by instruments producing it within an accuracy of 0,5 Hz.

DocumentType	Standard
Pages	1
PublisherName	International Organization for Standardization
Status	Current

Standards	Relationship
NBN ISO 16 : 1992	Identical
SNV ISO 16 : 1975	Identical
BS 880:1950	Identical
UNE 19472:1956	Identical
NS ISO 16 : 1ED 1989	Identical
NEN 20016 : 1975	Identical
UNE 19171:1956	Identical

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