According to ICR-56, how large must the clean room be for every six full shift workers?

The correct answer is determined based on the guidelines specified in ICR-56, which outlines the requirements for clean rooms in asbestos handling operations. For every six full shift workers, the clean room must be at least 32 square feet. This standard is established to ensure that there is adequate space for workers to remove personal protective equipment (PPE), change clothing, and decontaminate before leaving the work area. Having sufficient space is crucial for maintaining hygiene and protecting workers from exposure to asbestos fibers.

In contrast, smaller dimensions, such as 16, 24, or 40 square feet, do not meet the standards set forth in ICR-56 for this number of workers, leading to inadequate conditions for worker safety and decontamination processes. The established minimum area helps facilitate proper procedures and reduces the risk of contamination and exposure.