Standard

ISO 16:1975

Published

Corrigendums and amendments are bought separately.

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Abstract

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.

Document information

  • Standard from ISO
  • Published:
  • Edition: 1
  • Version: 1
  • Document type: IS
  • Pages
  • ICS 17.140.01
  • ISO TC ISO/TC 43

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