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Rules for directions and mathematical prefixes in the electrotechnical field
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STANDARD published on 15.9.1956
Designation standards: ÖNORM A6421
Note: WITHDRAWN
Publication date standards: 15.9.1956
SKU: NS-741914
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: Austrian technische Norm
Category: Technical standards ÖNORM
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