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

ISO 497:1973

Format
Language
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 
  • RSS updates

Life cycle

Got a question?

Check out our FAQs

Customer care
+41 22 749 08 88

Opening hours:
Monday to Friday - 09:00-12:00, 14:00-17:00 (UTC+1)

  2. Store
  3. Standards catalogue
  4. TC
  5. ISO/TC 19
  6. ISO 497:1973