DPS
Drejtoria e Përgjithshme e Standardizimit
0 Items
My account
E-albania
Phone: +355 4 222 62 55
E-mail: info@dps.gov.al
Address: Address: "Reshit Collaku" Str., (nearby ILDKPKI, VI floor), Po.Box 98, Tiranë - Albania
Main menu

ISO 226:1987

Acoustics — Normal equal-loudness level contours

May 7, 1987
95.99 Withdrawal of Standard   Aug 21, 2003

General information

95.99     Aug 21, 2003

ISO

ISO/TC 43

International Standard

13.140  

French   English  

Buying

Withdrawn

Language in which you want to receive the document.

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WITHDRAWN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WITHDRAWN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WITHDRAWN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