I.S. EN 60534-4:2006
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
INDUSTRIAL-PROCESS CONTROL VALVES - PART 4: INSPECTION AND ROUTINE TESTING
Hardcopy , PDF
23-02-2022
English
01-01-2006
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.
FOREWORD
1 Scope
2 Normative references
3 Terms and definitions
4 Requirements
4.1 Hydrostatic test
4.2 Seat leakage test
4.3 Packing test
4.4 Rated valve travel test
4.5 Dead band tests
4.6 Additional tests
5 Tests procedures
5.1 Measuring instruments
5.2 Test medium
5.3 Test fixtures
5.4 Hydrostatic test
5.5 Seat leak test
5.6 Packing test
5.7 Rated valve travel test
5.8 Dead band tests
Annex A (informative) Example calculations of seat leakage
Annex B (informative) Inspection and routine testing
checklist (per IEC 60534-4)
Annex ZA (normative) Normative references to international
publications with their corresponding
European publications
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