Electrical Safety
This standard applies to work on or near electrical equipment operating at voltage
levels 50 volts dc or ac (rms) and above. This standard applies to electrical work
Conducted on ground level equipment, on elevated poles, below grade enclosures
and inside confined spaces. This standard does not address working on low
Voltage/low current instrumentation systems (for example, 4–20 mA signals).
This class of equipment operates at less than 50 volts dc or ac (rms), and is not
Required to be placed in an electrically safe work condition, and is exempt
from this standard.
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