IEC 61308:2005

FOREWORD
1 Scope and object
2 Normative references
3 Terms and definitions
4 Test loads
  4.1 General
  4.2 Calorimeter load
  4.3 Lamp load
  4.4 Matched resistive load
  4.5 Wet-sand load
5 Description of tests
  5.1 General
  5.2 Calorimeter-load method
  5.3 Lamp-load temperature method
  5.4 Matched resistive load method
  5.5 Wet-sand load method
  5.6 Evaluation of the output power for high-frequency
      dielectric plastic welders
  5.7 Evaluation of the output power for type B equipment
Annex A (informative) Recommended test circuit for the
                      lamp-load method

Is applicable to industrial high-frequency dielectric heating installations used for the purpose of thermal applications such as melting, drying, welding, insect extermination, and gluing of partially conductive or non-conductive materials. Assists in compliance with the requirements set out in 6.4 of IEC 60519-9 when testing electroheating power sources.