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ISO/WD 226

Acoustics — Normal equal-loudness level contours ISO/WD 226

General information

20.98   Project deleted   Jan 11, 1999

ISO

ISO/TC 43 Acoustics

International Standard

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 226:1987

NOW

ABANDON
ISO/WD 226
20.98 Project deleted
Jan 11, 1999




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