Table of Contents

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Design requirements
5 Performance requirements
6 Conformity assessment
7 Marking
8 Packaging
Annex A (normative) - Test method for endurance
        of check valves
Bibliography

Abstract

Defines construction and performance requirements and test methods for check valves, intended for operation in irrigation systems with water at temperatures not exceeding 60 degrees C, which can contain fertilizers and other chemicals of the types and concentrations used in agriculture.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	International Organization for Standardization
Pages
ISBN
Committee	TC 23
Supersedes	ISO 9952 : 1993 ISO 9635 : 1990 ISO/DIS 9635-3 : 60.00 (2014) ISO 9635-3 : 2006