What level is used when nuisance contamination is present only requiring the lowest form of chemical and respiratory protection?

When nuisance contamination is present, the appropriate level of protection is typically referred to as Level D. This level is used when there are no significant hazards that require more advanced protection, and it involves the use of basic PPE such as gloves, safety goggles, and a mask to address minimal exposure risks. It is suitable for situations where exposure to contaminants is unlikely to cause health effects.