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  4. Standard "BS EN 61857-21:1999"
WITHDRAWN BS EN 61857-21:1999 15.4.1999 preview

BS EN 61857-21:1999

Electrical insulation systems. Procedures for thermal evaluation. Specific requirements for general-purpose model. Wire-wound applications.



STANDARD published on 15.4.1999


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Price185.30 USD excl. VAT
185.30 USD

The information about the standard:

Designation standards: BS EN 61857-21:1999
Note: WITHDRAWN
Publication date standards: 15.4.1999
SKU: NS-98567
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: British technical standard
Category: Technical standards BS

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