Reference number
ISO 497:1973
© ISO 2024
International Standard
ISO 497:1973
Guide to the choice of series of preferred numbers and of series containing more rounded values of preferred numbers
Edition 1
1973-05
Read sample
Published (Edition 1, 1973)
This publication was last reviewed and confirmed in 2020. Therefore this version remains current.

ISO 497:1973

Language
Format
CHF 63
Convert Swiss francs (CHF) to your currency

Abstract

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.

General information

  • Status
     : Published
    Publication date
     : 1973-05
    Stage
    : International Standard confirmed [90.93]
  • Edition
     : 1
    Number of pages
     : 7
  • Technical Committee :
    ISO/TC 19
    ICS :
    17.020 
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