Codes & Standards - Purchase
ISO 3:1973
Preferred numbers -- Series of preferred numbers
SKU: iso_003564_100459
Published by ISO
Publication Year 1973
1 Edition
4 pages
Product Details
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.