|
| filtre | tip de protecție | Ref. mască | Ref. filtru | valoarea limită de expunere (VLEP) | |||||
|---|---|---|---|---|---|---|---|---|---|
| 78-93-3 | 2-Butanone | CH3COCH2CH3 | A | MC | M9200
M9300
|
M9000EA2_ M9000A2_ |
200 ppm |
|
|
| 78-93-3 | Butan- 2-one | CH3COCH2CH3 | A | MC | M9200
M9300
|
M9000EA2_ M9000A2_ |
200 ppm |
|
|
| 78-93-3 | Ethyl methyl ketone | CH3COCH2CH3 | A | MC | M9200
M9300
|
M9000EA2_ M9000A2_ |
200 ppm |
|