Service area
Complete and Comprehensive Service in Testing

Electrical Apparatus for explosive atmospheres


Explosion-proof luminaires (general lighting, emergency lighting, escape lights, exterior building obstruction warning lights), explosion-proof motors (general rotary motors, rotary motor-driven linear actuators, valves, etc.), explosion-proof switchgear (enclosures with personnel-operated electrical switchgear, plug and socket sets)

Test Service

Test is based on the following standards:

  • Taiwan (R.O.C) : CNS 3376 series 、CNS 15591 series
  • International:IEC 60079 series、IEC 61241 series
  • Europe: EN 60079 series

Test Items

  • flameproof enclosure“ d”
  • pressurized enclosure“ p”
  • increased safety“e”
  • intrinsic safety)“i”
  • Protection type“n”
  • Dust-proof enclosure "t"
  • Spark test
  • Temperature (humidity) cycle
  • Low temperature (cold resistance)
  • Dry heat (heat resistance)
  • Drop (hand-held equipment)
  • Light and weathering (xenon arc lamp) test
Certification Service

Taiwan TSmark, International IECEx, EU ATEX, North America FM/CSA/UL, Russia GOST-R, Brazil/South America INMETRO, Korea KCS

Professional Service

Explosion Prevention Education Training and Debugging Analysis