Abstract

Specifies construction and performance requirements and test methods for valves, intended for operation in irrigation systems, with water at temperatures not exceeding 50 °C, which may contain fertilizers and chemicals of the types and concentration used in agriculture. Applies to valves of 15 mm diameter or greater.


General information 

  • Status
     :  Withdrawn
    Publication date
     : 1990-11
  • Edition
     : 1
    Number of pages
     : 6
  • Technical Committee
     : ISO/TC 23/SC 18 Irrigation and drainage equipment and systems
  • ICS
     :
    65.060.35 Irrigation and drainage equipment

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 23/SC 18
  6. ISO 9635:1990