Which of the following is NOT a recommendation when handling hazardous fumigants?

The statement that you should only work in groups of more than four is not a recommendation concerning the safe handling of hazardous fumigants. In fact, safety protocols emphasize the importance of having an adequate number of trained personnel present when conducting fumigation work, without specifically requiring a minimum group size.

Proper safety practices prioritize using individually appropriate protective equipment such as respirators, gloves, and protective clothing to mitigate exposure risks. Ventilation is also essential to disperse any hazardous fumes, which can be critical in maintaining a safe working environment. Therefore, while working in teams is beneficial for ensuring safety and effectiveness, there is no standard rule mandating a minimum group size in fumigation practices.