X-Ray Safety Code


In Force



Industrial Sector(s)

Document Type


Hazardous Materials Management
  • Radiological Substances
Occupational Health
  • Ionizing and Non-Ionizing Radiation
  • Cycles
  • Squares
  • Lights
  • Doors
  • Barrier
  • Envelopes
  • Indicators
  • Pressure
  • Metals
  • Parallels
  • Trucks
  • Screen
  • Switches
  • Cables
  • Tubes
  • Warning Lights
  • Knobs
  • Timers

History of Changes

1 Jan, 1990

Actions: Document Update

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Healing Arts Radiation Protection Act
Loi sur la protection contre les rayons X
R.R.O. 1990, REGULATION 543
Consolidation Period: From April 1, 2020 to the e-Laws currency date.
Last amendment: 58/20.
This Regulation is made in English only.
1. In this Regulation,
“aluminum equivalent” of a material means the thickness of aluminum (Aluminum Association Type 1100) that affords the same attenuation as the material where the aluminum and the material are irradiated under the ...

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