BS EN 60953-3:2002

INTRODUCTION
1 Scope and object
2 Units, symbols, terms and definitions
3 Guiding principles
4 Measuring techniques and measuring instruments
5 Evaluation of tests
6 Corrections of test results and comparison with guarantee
Annexes A to G are given in IEC 60953-2
Annex H (normative) Measuring uncertainty of results -
         retrofit application
Annex I (informative) Retrofit improvement calculation -
         numerical examples (fossil and nuclear)
Annex J (informative) Uncertainty calculation - numerical
         examples (fossil and nuclear)
Annex K (normative) Tracer technique - retrofit application
Annex L (informative) Temperature variation method
Annex ZA (normative) Normative references to international
         publications with their corresponding European
         publications

Describes a supplementary retrofit code for thermal verification tests of retrofitted steam turbines. Applies only when the retrofit involves some hardware change in the steam turbine equipment.

This part of IEC 60953, also called \'retrofit code\' (RC), establishes a supplementary retrofit code for thermal verification tests of retrofitted steam turbines.