When testing post-tension cables, it's crucial to protect against potential hazards. While the documents provided don't explicitly list PPE for testing post-tension cables, they do offer general guidance for electrical work and machinery that can be applied. Here's a breakdown of recommended PPE, keeping in mind you are located in Nunavut and must follow local regulations:

1. Head Protection: If there is a risk of head injury, protective headwear meeting CSA Group Standard Z94.1 or ANSI Standard Z89.1 should be worn [1].
2. Eye and Face Protection: Eye and face protection is essential where there's a risk of injury to the eyes or face [1].
3. Foot Protection: If there is a risk of foot injury or electric shock, protective footwear meeting CSA Group Standard Z195 should be worn [1].

Also consider:

• Insulated Equipment: If the voltage exceeds 5,200 V between any two conductors or 3,000 V between any conductor and ground, insulated protection equipment and tools are required [2].
• General Safety: Always check lines, tubes, and hoses carefully for leaks, and wear appropriate PPE while doing so 9, 10, 11, 12, 13, 14, 15, 16, 17.

Remember, the employer is responsible for providing instructions and training on the proper use of PPE [2]. If it is not feasible to isolate the electrical equipment, the employer shall instruct the employee in procedures that are safe for live conductors [2].