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ACOUSTICS. PREFERRED FREQUENCIES. (ISO 266:1997).
STANDARD published on 29.1.1998
Designation standards: UNE-EN ISO 266:1998
Publication date standards: 29.1.1998
SKU: NS-565609
The number of pages: 10
Approximate weight : 30 g (0.07 lbs)
Country: Spanish technical standard
Category: Technical standards UNE
Latest update: 2026-11-13 (Number of items: 2 209 336)
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