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Safety in electroheat installations - Part 21: Particular requirements for resistance rating equipment - Heating and melting glass equipment
STANDARD published on 1.9.2009
Designation standards: ČSN EN 60519-21-ed.2
Classification mark: 335002
Catalog number: 84050
Note: WITHDRAWN
Publication date standards: 1.9.2009
SKU: NS-157272
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
Latest update: 2025-06-18 (Number of items: 2 204 851)
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