What percentage of the platform's rated capacity must personnel platforms be proof tested to?

Personnel platforms that are used in conjunction with cranes must be proof tested to ensure their integrity and safety in operation. The correct answer indicates that personnel platforms must be proof tested to 200% of the platform's rated capacity. This requirement is in place to account for potential overloads that could occur during lifting operations.

By testing to 200% of the rated capacity, the structure is subjected to forces greater than what it would typically experience, allowing for verification that it can withstand unexpected stress or weight. This testing approach serves as a critical safety measure, reducing the likelihood of failure during real-world application and ensuring the safety of personnel who may be elevated on these platforms.

This protocol reflects industry standards and emphasizes the importance of rigorous testing to prevent accidents and ensure the highest levels of safety for workers operating at heights.