ISO 226:1987

Name: ISO 226:1987
Brand: ISO
SKU: ISO 226:1987
Price: 76.23 EUR
Availability: InStock
Rating: 4 (89 reviews)

Acoustics — Normal equal-loudness level contours

Publication date: May 7, 1987

95.99 Withdrawal of Standard Aug 21, 2003

General information

Current stage: 95.99 Withdrawal of Standard Aug 21, 2003

Originator: ISO

Owner: ISO/TC 43 Acoustics

Type: International Standard

ICS: 13.140 Noise with respect to human beings

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Status: Withdrawn

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Languages: French English

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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WITHDRAWN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WITHDRAWN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
Aug 21, 2003

REVISED BY

ABANDON
ISO/WD 226

WITHDRAWN
ISO 226:2003