ISO 3:1973
International Standard
Current Edition
·
Approved on
01 April 1973
Preferred numbers — Series of preferred numbers
ISO 3:1973 Files
English
4 Pages
Current Edition
50.01 USD
ISO 3:1973 Scope
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.
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