Glossary
Listview for the terms
- Nano materials
- Natural, incidental or manufactured material containing particles, in an unbound state or as an aggregate or as an agglomerate and where, for 50% or more of the particles in the number size distribution, one or more external dimensions is in the size rang
- Nanofilter
- see HEPA filter
- Nanometre
- Millionth part of one millimetre [nm]
- Needle felt
- Needled, solidified fibre fleece
- Nekal
- Outdated for leakage test / liquid leak detector
- NIOSH
- National Institute for Occupational Health
- NOEL
- No Observed Effect Level
- Nomex®
- Aromatic polyamide (m-Aramid)
- Non-ferrous metal
- General term for different metals
- Nozzle holder
- Part of the cleaning equipment
- Nozzle tube
- Equipment of the cleaning system that is rigidly installed and removable.