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Acoustics. Normal equal-loudness-level contours.
STANDARD published on 3.9.2003
Designation standards: BS ISO 226:2003
Note: WITHDRAWN
Publication date standards: 3.9.2003
SKU: NS-112555
The number of pages: 28
Approximate weight : 84 g (0.19 lbs)
Country: British technical standard
Category: Technical standards BS
Latest update: 2026-08-26 (Number of items: 2 298 418)
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