UNE-EN 1074-3:2001
Current
The latest, up-to-date edition.
Valves for water supply - Fitness for purpose requirements and appropriate verification tests - Part 3: Check valves
Hardcopy , PDF
Spanish, Castilian, English
30-04-2001
Foreword
Introduction
1 Scope
2 Normative references
3 Definitions
4 Design requirements
5 Performance requirements
5.1 Mechanical strength
5.2 Leak-tightness
5.3 Hydraulic characteristics
5.4 Resistance to disinfection products
5.5 Endurance
6 Conformity assessment
6.1 General
6.2 Type tests
6.3 Control of production process and quality system
7 Marking
8 Packaging
Annex A (normative) Test method for the endurance of check
valves (see 5.5)
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