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ISO 497:1973

ISO 497:1973

Guide to the choice of series of preferred numbers and of series containing more rounded values of preferred numbers

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General Information

Status : Active

Standard Type : Main

Document No : ISO 497:1973

Document Year : 1973

Pages : 7

Edition : 1

Section Volume : Preferred numbers - STANDBY (ISO/TC 19.)

ICS : Metrology and measurement in general (17.020)

This is an additional guide to ISO 17 for selecting specified series with more rounded values. It shows the conditions for the use of these preferred numbers.