Ohmic Method
The ohmic method is an engineering technique that relies on measuring or using electrical resistance and Ohm's law to infer condition, temperature, conductivity, or continuity in electrical or thermal processes. It is not a formal regulatory term in WorkSafeBC or OHS regulations, but rather a practical approach used in industrial settings for monitoring or testing purposes.
On the shop floor, the ohmic method is applied in heater or process systems to estimate resistance-based heating performance, in quality checks to verify continuity or insulation integrity, and in material or process monitoring where conductivity or resistance changes indicate temperature, moisture, contamination, or component degradation. These applications are governed by equipment-specific procedures and electrical safety controls, not by a dedicated WorkSafeBC rule. Workers must follow written procedures, ensure proper guarding, and use qualified-worker controls when applying this method, especially near energized parts or hazardous equipment.
Is 'ohmic method' a WorkSafeBC term?
Not in the WorkSafeBC regulation excerpts provided. It is an engineering term, not a regulatory one.
What is the nearest compliance-relevant framing?
It should be treated as an electrical/engineering method governed by applicable safety controls for the equipment involved, including de-energization, guarding, and safe work procedures.
What should a supervisor ask before using it?
What exactly is being measured, what hazard does the method address, whether the equipment is energized, what verification method is required, and which written procedure or manufacturer instruction authorizes the task.