This standard was last reviewed and confirmed in 2020. Therefore this version remains current.
Abstract Preview
Preferred numbers are the conventionally rounded of term values of geometrical series, including the integral powers of 10 and having as ratios special factors in accordance with the specified tables. Basic, expectional, R 80 and derived series are designated.
General information
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Status : PublishedPublication date : 1973-04
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Edition : 1Number of pages : 4
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- ICS :
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Metrology and measurement in general
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