FOREWORD
1 General rules
  1.1 Scope and object
  1.2 Normative references
  1.3 Terms, definitions, symbols and units
  1.4 Nature and extent of guarantees related to
       hydraulic performance
2 Execution of tests
  2.1 Requirements of test installation and model
  2.2 Dimensional check of model and prototype
  2.3 Hydraulic similitude, test conditions and test
       procedures
  2.4 Introduction to the methods of measurement
  2.5 Physical properties
3 Main hydraulic performances: methods of measurement and
  results
  3.1 Data acquisition and data processing
  3.2 Discharge measurement
  3.3 Pressure measurement
  3.4 Free water level measurement
  3.5 Determination of E and NPSE
  3.6 Shaft torque measurement
  3.7 Rotational speed measurement
  3.8 Computation of test results
  3.9 Error analysis
  3.10 Comparison with guarantees
4 Additional performance data - Methods of measurement
  and results
  4.1 Introduction to additional data measurement
  4.2 Data acquisition and processing for measurement of
       fluctuating quantities
  4.3 Pressure fluctuations
  4.4 Shaft torque fluctuations
  4.5 Axial and radial thrust
  4.6 Hydraulic loads on control components
  4.7 Testing in an extended operating range
  4.8 Differential pressure measurement in view of
       prototype index test
Annex A (informative) - Dimensionless terms
Annex B (normative) - Physical properties, data
Annex C (informative) - Derivation of the equation for the
                        specific hydraulic energy of a
                        machine
Annex D (informative) - Influence of the density of actual
                        water rho[wa] on measurement and calibration
Annex E (informative) - Summarized test and calculation procedure
Annex F (normative) - Scale-up of the hydraulic efficiency of
                      reaction machines
Annex G (normative) - Computation of the prototype runaway
                      characteristics taking into account
                      friction and windage losses of the unit
Annex H (informative) - Example of determination of the best
                        smooth curve: method of separate segments
Annex J (informative) - Examples analysis of sources of error and
                        uncertainty evaluation
Annex K (normative) - Efficiency scale-up for Pelton turbines
Annex L (normative) - Analysis of random uncertainties for a
                      test at constant operating conditions
Annex M (normative) - Calculation of plant Thoma number sigma[pl]
Annex N (informative) - Detailed flux diagram of specific
                        hydraulic energy, flow and power
Annex P (informative) - Bibliography
Annex ZA (normative) - Normative references to international
                       publications with their corresponding
                       European publications