EN 62271-101:2013/A1:2018

FOREWORD
1 Scope
2 Normative references
3 Terms and definitions
4 Synthetic testing techniques and methods for
  short-circuit breaking tests
5 Synthetic testing techniques and methods for
  short-circuit making tests
6 Specific requirements for synthetic tests for
  making and breaking performance related to the
  requirements of 6.102 through 6.111 of
  IEC 62271-100:2008
Annex A (informative) - Current distortion
Annex B (informative) - Current injection methods
Annex C (informative) - Voltage injection methods
Annex D (informative) - Skeats or duplicate transformer
        circuit
Annex E (normative) - Information to be given and
        results to be recorded for synthetic tests
Annex F (normative) - Synthetic test methods for
        circuit-breakers with opening resistors
Annex G (informative) - Synthetic methods for
        capacitive-current switching
Annex H (informative) - Re-ignition methods to
        prolong arcing
Annex I (normative) - Reduction in di/dt and TRV
        for test duty T100a
Annex J (informative) - Three-phase synthetic test
        circuits
Annex K (normative) - Test procedure using a
        three-phase current circuit and one voltage
        circuit
Annex L (normative) Splitting of test duties in test
        series taking into account the associated TRV
        for each pole-to-clear
Annex M (normative) - Tolerances on test quantities
        for type tests
Annex N (informative) - Typical test circuits for
        metal-enclosed and dead tank circuit-breakers
Annex O (informative) - Combination of current
        injection and voltage injection methods
Bibliography
Annex ZA (normative) - Normative references to
         international publications with their
         corresponding European publications

Pertains to a.c. circuit-breakers within the scope of IEC 62271-100.