I.S. EN 60609-1:2005
Current
The latest, up-to-date edition.
HYDRAULIC TURBINES, STORAGE PUMPS AND PUMP-TURBINES - CAVITATION PITTING EVALUATION - PART 1: EVALUATION IN REACTION TURBINES, STORAGE PUMPS AND PUMP-TURBINES
Hardcopy , PDF
English
01-01-2005
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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 and object
1.1 Excluded topics and limitations
1.2 Considerations concerning chemical composition of
water
1.3 Considerations concerning water containing solids
1.4 Normative references
2 Terms, definitions and symbols
2.1 Units
2.2 List of terms
3 Nature and extent of cavitation-pitting guarantees
3.1 Period of guarantee
3.2 Definition of the amount of cavitation pitting
3.3 Operating ranges and duration of operation
4 Procedures
4.1 Repair of cavitation pitting during the guarantee
period
4.2 Measurement and calculation of the amount of
cavitation pitting
5 Computation of results and fulfilment of the guarantee
Annex A (normative) Examples of amounts of cavitation pitting
Bibliography
Figures
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