NS EN 1349 : 2009

Foreword
Introduction
1 Scope
2 Normative references
3 Definitions
  3.1 Control valve
  3.2 Components
  3.3 Other terms
4 Symbols and abbreviations
5 Requirements
  5.1 Design
  5.2 Functional characteristics
6 Test procedure
  6.1 Shell design strength
  6.2 Seat leakage
  6.3 Performance tests
7 Inspection
8 Designation
9 Marking and preparation for transportation
  9.1 Marking
  9.2 Preparation for transportation
Annex ZA (informative) - Clauses of this European Standard
                         addressing essential requirements
                         or other provisions of EU Directives

Pertains to all industrial process control valves (hereafter referred to as control valves).