I.S. EN 1074-4:2000
Current
The latest, up-to-date edition.
VALVES FOR WATER SUPPLY - FITNESS FOR PURPOSE REQUIREMENTS AND APPROPRIATE VERIFICATION TESTS - PART 4: AIR VALVES
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.
Dates of withdrawal of national standards are available from NSAI.
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Design requirements
5 Performance requirements
5.1 Mechanical strength
5.2 Leaktightness
5.3 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 airflow
characteristics of valves with an air
release function
Annex B (normative) Test method for the airflow
characteristics of valves with an air
intake function
Annex C (normative) Test method for the endurance of
valves with air intake and/or air
release functions
Defines 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 |
16
|
PublisherName |
National Standards Authority of Ireland
|
Status |
Current
|
Standards | Relationship |
EN 1074-4:2000 | Identical |
DIN EN 1074-4:2000-10 | Identical |
UNE-EN 1074-4:2001 | Identical |
UNI EN 1074-4 : 2002 | Identical |
BS EN 1074-4:2000 | Identical |
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