Abstract

The symbols given in tables have been classified in the following manner: - General conventional signs, - Pipes and pipe joints, - Valves and supply fittings. The general conventional signs concern symbols representing principal parts.


General information 

  • Status
     :  Withdrawn
    Publication date
     : 1968-07
  • Edition
     : 1
    Number of pages
     : 5
  • Technical Committee
     : ISO/TC 8/SC 3 Piping and machinery
  • ICS
     :
    01.080.30 Graphical symbols for use on mechanical engineering and construction drawings, diagrams, plans, maps and in relevant technical product documentation
    47.020.30 Piping systems

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 8/SC 3
  6. ISO/R 784:1968