ISO 226:1987

Acoustics — Normal equal-loudness level contours

95.99 Withdrawal of Standard Aug 21, 2003

General information

Current stage: 95.99 Effective date: Aug 21, 2003

Originator: ISO

Owner: ISO/TC 43

Type: International Standard

ICS: 13.140

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

Revises
ISO/R 226:1961

NOW

WITHDRAWN
ISO 226:1987
95.99 Withdrawal of Standard
Aug 21, 2003

REVISED BY

ABANDON
ISO/WD 226

PUBLISHED
ISO 226:2003

Preview

Only informative sections of projects are publicly available. To view the full content, you will need to members of the committee. If you are a member, please log in to your account by clicking on the "Log in" button.