NEN EN 1074-5 : 2001
Current
The latest, up-to-date edition.
VALVES FOR WATER SUPPLY - FITNESS FOR PURPOSE REQUIREMENTS AND APPROPRIATE VERIFICATION TESTS - PART 5: CONTROL VALVES
12-01-2013
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and 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 and quality system
7 Marking
8 Packaging
Annex A (normative) Test method for the hydraulic
characteristics of control valves providing
flow regulation function
Annex B (normative) Test method for the hydraulic
characteristics of control valves providing
pressure regulation function
Annex C (normative) Test method for the hydraulic
characteristics of control valves providing
level regulation function
Annex D (normative) Test method for the endurance of
control valves
Defines the minimum fitness for purpose, design and performance requirements for automatic control valves their types and materials. It is also applicable in priority to any other product or standard. And it does not deal with controlling systems accessories. nor with other control systems.
| DocumentType |
Standard
|
| PublisherName |
Netherlands Standards
|
| Status |
Current
|
| Standards | Relationship |
| UNE-EN 1074-5:2001 | Identical |
| BS EN 1074-5:2001 | Identical |
| EN 1074-5:2001 | Identical |
| DIN EN 1074-5:2001-04 | Identical |
| UNI EN 1074-5 : 2002 | Identical |
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