I.S. EN 1074-1:2000
Current
The latest, up-to-date edition.
VALVES FOR WATER SUPPLY - FITNESS FOR PURPOSE REQUIREMENTS AND APPROPRIATE VERIFICATION TESTS - PART 1: GENERAL REQUIREMENTS
Hardcopy , PDF
English
01-01-2000
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
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Foreword
Introduction
1 Scope
2 Normative references
3 Definitions
4 Design requirements
4.1 Materials
4.2 DN
4.3 Pressures
4.4 Temperatures
4.5 Design of the shell and obturator
4.6 End types and interchangeability
4.7 Operating direction
4.8 Maximum water velocity
4.9 All materials, including lubricants, in contact
with water intended for human consumption
4.10 Internal corrosion and ageing resistance
4.11 External corrosion and ageing resistance
5 Performance requirements
5.1 Mechanical strength
5.2 Leak-tightness
5.3 Hydraulic or airflow 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 resistance to
internal pressure of the shell and of all
pressure containing components
Annex B (normative) Test methods for the resistance of the
obturator to differential pressure
Annex C (normative) Test method for the resistance of valves
to bending
Annex D (normative) Minimal test method for the leak-
tightness to external pressure of the shell
and all pressure containing components
Annex E (normative) Test method for the resistance to
disinfection products
Specifies the minimum fitness for purpose requirements for valves to be used in, or connected to, water supply pipe systems, above or below ground, carrying water intended for human consumption.
| DocumentType |
Standard
|
| Pages |
20
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Current
|
| Standards | Relationship |
| UNE-EN 1074-1:2001 | Identical |
| EN 1074-1:2000 | Identical |
| UNI EN 1074-1 : 2001 | Identical |
| DIN EN 1074-1:2000-07 | Identical |
| BS EN 1074-1:2000 | Identical |
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