ISO 3:1973-Preferred numbers — Series of preferred numbers
CURRENCY
Standard´s number:
ISO 3:1973
Pages:
4
Edition:
1
Released:
1973
DESCRIPTION
ISO 3:1973
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.