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Technical rules for working places carrying a risk of NOC exposure of workers (GMBl 2018)
| Industry | NOC | Critical working place | Tolerance/acceptance conc. Indiv.NOC or Σ |
|---|---|---|---|
| Metal | NDELA/NDMA/NMOR | Cutting, grinding, drilling | 0.75/0.075 µg/m3 |
| Rubber | NDMA/NDEA/NMOR/NPIP | Vulcanisation and subsequent processes; storage | 0.75/0.075 µg/m3 |
| Chemical | NDMA/NDEA/NMOR/NPIP | Use of dimethylfomamide/tank/reactor filling | 0.75/0.075 µg/m3 |
