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  4. Standard "SO 34.20.807"
Standard SO 34.20.807 1.10.1983 preview

SO 34.20.807

Recommended practice for calculation of protection in the DC system of thermal power stations and substations

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STANDARD published on 1.10.1983


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Price1462.00 USD excl. VAT
1 462.00 USD

The information about the standard:

Designation standards: SO 34.20.807
Publication date standards: 1.10.1983
SKU: NS-901608
The number of pages: 70
Approximate weight : 210 g (0.46 lbs)
Country: Russian technical standard
Category: SO

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