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Determination of transformer and reactor sound levels
STANDARD published on 1.6.1999
Designation standards: ČSN EN 60551+A1
Classification mark: 351089
Catalog number: 54687
Note: WITHDRAWN
Publication date standards: 1.6.1999
SKU: NS-157342
The number of pages: 40
Approximate weight : 120 g (0.26 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
Latest update: 2026-02-25 (Number of items: 2 263 426)
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