NEN EN 1487 : 2014
Current
The latest, up-to-date edition.
BUILDING VALVES - HYDRAULIC SAFETY GROUPS - TESTS AND REQUIREMENTS
01-12-2013
Foreword
Introduction
1. Scope
2. Normative references
3. Definitions
4. Materials and surface finishes
5. Design and dimensional requirements
6. Hydraulic tests and requirements
7. Mechanical tests and requirements
8. Acoustic tests and requirements
9. Tests and requirements of the components of the
hydraulic safety group
10. Classification
11. Designation
12. Marking
Annex A (informative)
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