That would be my understanding.
FYI,

Our company considers testing for the presence of, or measuring the level of voltage at the MCC to be classified as "Testing" or "Diagnostic". In which case we reduce the PPE requirement to :
Calorie-rated Arc-shield.
6 ounce Nomex clothing.
Safety glasses.
Heavy-duty leather gloves.

Anything beyond that reguires:
Switchmans hood.
Switchmans jacket.
6 ounce Nomex clothing.
Safety glasses.
Voltage-rated gloves.