The UK Health and Safety Executive states that paper and tissue making and processing can expose workers to paper and tissue dust, and that regular exposure to high workplace dust levels can affect the respiratory system and cause illness. HSE also states that paper and tissue dust is covered by inhalable and respirable dust trigger values under COSHH.
Health effects and exposure values · 1
In paper and tissue making and processing activities there is the potential for workers to be exposed to paper and tissue dust. Being regularly exposed to high levels of dust in a workplace can affect the respiratory system and cause your workers to become ill. Dust of any kind, including paper and tissue dust, can become a substance hazardous to health under COSHH when it is present at concentrations in the air equal to or greater than 10 mg/m3 inhalable dust or 4 mg/m3 respirable dust as an eight-hour time-weighted average.