ISO/DIS 226

Acoustics — Normal equal-loudness-level contours

General information

Current stage: 40.98 Effective date: Jun 2, 2021

Originator: ISO

Owner: ISO/TC 43

Type: International Standard

ICS: 13.140

Life cycle

PREVIOUSLY

Revises
ISO 226:2003

NOW

ABANDON
ISO/DIS 226
40.98 Project deleted
Jun 2, 2021

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