EN 62337:2012

FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definition
4 General preparations before acceptance of plant
5 Completion of erection
6 Precommissioning (mechanical completion)
7 Commissioning
8 Performance test and acceptance of plant
Annex A (informative) - List of documents to be used for
        the precommissioning and commissioning phase
Annex B (informative) - Description of precommissioning
        activities
Annex C (informative) - Mechanical completion certificate
Annex D (informative) - Description of commissioning
        activities
Annex E (informative) - Acceptance of plant certificate
Annex F (informative) - Project-specific items
Bibliography
Annex ZA (normative) - Normative references to international
         publications with their corresponding European
         publications

IEC 62337:2012 defines specific phases and milestones in the commissioning of electrical, instrumentation and control systems in the process industry. By way of example, it describes activities following the 'completion-of-erection' milestone of the project and prior to the 'acceptance-of-the-plant' phase by the owner. Such activities need to be adapted for each type of process/plant concerned. This second edition cancels and replaces the first edition published in 2006. This edition constitutes a technical revision. The main changes with respect to the previous edition is: the definition of the documents mentioned in this standard is in accordance with future IEC 62708.