Is the proof test voltage considered the safe voltage for using rubber gloves?

The proof test voltage is not considered the safe voltage for using rubber gloves because the proof test is designed to be a test of the electrical insulating properties of the gloves, ensuring they can withstand voltage to a certain point without breaking down. The proof test voltage is significantly higher than what would generally be considered safe for handling electrical equipment or performing live work.

Safe working voltage is usually set much lower than the proof test voltage. Additionally, safety guidelines typically dictate specific usage voltages for rubber insulating gloves, which are often based on the type of gloves and their intended applications. Always consulting the manufacturer's specifications and safety standards will clarify what constitutes safe working conditions for electrical work involving rubber gloves, but relying solely on the proof test voltage would not ensure safety during actual usage.