Abstract

Lays down the units and symbols to be used when reporting results of measurements. For general guidance on the International System of Units, reference should be made to ISO 1000-1992.


General information 

  • Status
     :  Withdrawn
    Publication date
     : 1993-12
  • Edition
     : 2
    Number of pages
     : 2
  • Technical Committee
     : ISO/TC 146/SC 4 General aspects
  • ICS
     :
    01.060 Quantities and units
    13.040.01 Air quality in general

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)

Keep up to date with ISO

Sign up to our newsletter for the latest news, views and product information.

  2. Store
  3. Standards catalogue
  4. TC
  5. ISO/TC 146/SC 4
  6. ISO 4226:1993