ISO 226:1987

Acoustics — Normal equal-loudness level contours

Publication date: 7 maj 1987

95.99 Withdrawal of Standard 21 gush 2003

General information

Current stage: 95.99 Effective date: 21 gush 2003

Originator: ISO

Owner: ISO/TC 43

Type: International Standard

ICS: 13.140

Gjuha: frëngjisht anglisht

Buying

Statusi: Shfuqizuar

PDF - 7 350 Lekë

Paper - 7 350 Lekë

CD - 7 350 Lekë

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Scope

Specifies the relations existing between the sound pressure levels and frequencies of pure sinusoidal continuous tones in several conditions. These relations are expressed as curves and represent a fundamental property of the human auditory system.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO/R 226:1961

NOW

WITHDRAWN
ISO 226:1987
95.99 Withdrawal of Standard
21 gush 2003

REVISED BY

ABANDON
ISO/WD 226

WITHDRAWN
ISO 226:2003