ISO 131:1979Withdrawn

Acoustics — Expression of physical and subjective magnitudes of sound or noise in air

Acoustique — Expression des intensités physique et subjective d'un son ou d'un bruit aérien

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Life cycle

Replaces

ISO/R 357:1963WithdrawnWithdrawal of ISO/R 357-1963Recommendation · Published 1 Dec 1963 · ISO/TC 43