| [ Home ] [ Up ] [ SiteSearch ] [ Mirror ] | ||||||||||||
| OEL-CL |
OEL-RL: |
A-B | C-C | D-D | E-E | F-L | M-M | N-O | P-P | Q-S | T-T | U-Z |
|
DOL OEL-RL |
|||||
D |
|||||
|
Substance |
TWA OEL-RL |
Short Term OEL-RL |
Notes | ||
| ppm | mg/m3 | ppm | mg/m3 | ||
| 2,4D (ISO) | - | 10 | - | 20 | - |
| DDM | 0.1 | 0.8 | 0.5 | 4 | - |
| DDT | - | 1 | - | 3 | - |
| DDVP | 0.1 | 1 | - | 3 | Sk |
| 2,4-DES | - | 10 | - | 20 | - |
| DMDT | - | 10 | - | - | - |
| Derris, commercial | - | 5 | - | 10 | - |
| Diacetone alcohol | 50 | 240 | 75 | 360 | - |
| Dialkyl 79 phthalate | - | 5 | - | - | - |
| Dialkyl phthalate | - | 5 | - | - | - |
| 2,2'-Diaminodiethylamine | 1 | 4 | - | - | Sk |
| 4-4'-Diaminodiphenyl-methane (DADPM) | 0.1 | 0.8 | 0.5 | 4 | - |
| 1,2-Diaminoethane | 10 | 25 | - | - | - |
| Diammonium peroxodisulphate measured as [S2O8] | - | 1 | - | - | - |
| Diatomaceous earth, | |||||
| natural respirable dust | - | 1.5 | - | - | - |
| Diazinon (ISO) | - | 0.1 | - | 0.3 | Sk |
| Diazomethane | 0.2 | 0.4 | - | - | - |
| Dibenzoyl peroxide | - | 5 | - | - | - |
| Dibismuth tritelluride | - | 10 | - | 20 | - |
| Dibismuth tritelluride, selenium doped | - | 5 | - | 10 | - |
| Diborane | 0.1 | 0.1 | - | - | - |
| Diboron trioxide | - | 10 | - | 20 | - |
| Dibrom | - | 3 | - | 6 | - |
| 1,2-Dibromo-2,2-dichloroethyl dimethyl phosphate | - | 3 | - | 6 | - |
| Dibromodifluoromethane | 100 | 860 | 150 | 1290 | - |
| Dibutyl hydrogen phosphate | 1 | 5 | 2 | 10 | - |
| Di-n-butyl phosphate | 1 | 5 | 2 | 10 | - |
| Dibutyl phthalate | - | 5 | - | 10 | - |
| 6,6'-Di-tert-butyl-4,4,'thiodi-m-cresol | - | 10 | - | 20 | - |
| Dichloroacetylene | - | - | 0.1 | 0.4 | - |
| 1,2-Dichlorobenzene | - | - | 50 | 300 | - |
| 1,4-Dichlorobenzene | 25 | 150 | 50 | 300 | - |
| Dichlorodifluoromethane | 1000 | 4950 | 1250 | 6200 | - |
| 1,3-Dichloro-5,5-dimethyl hydantoin | - | 0.2 | - | 0.4 | - |
| Dichlorodiphenyl-trichloroethane | - | 1 | - | 3 | - |
| 1,1-Dichloroethane | 200 | 810 | 400 | 1620 | - |
| 1,2-Dichloroethane | 10 | 40 | 15 | 60 | - |
| 1,1-Dichloroethylene | 10 | 40 | - | - | - |
| 1,2-Dichloroethylene, cis:trans isomers 60:40 | 200 | 790 | 250 | 1000 | - |
| Dichlorofluoromethane | 10 | 40 | - | - | - |
| 2,4-Dichlorophenoxyacetic acid | - | 10 | - | 20 | - |
| 1,3-Dichloropropene, cis and trans isomers | 1 | 5 | 10 | 50 | Sk |
| 1,2-Dichlorotetra-fluoroethane | 1000 | 7000 | 1250 | 8750 | - |
| Dichlorvos (ISO) | 0.1 | 1 | 0.3 | 3 | Sk |
| Dicyclohexyl phthalate | - | 5 | - | - | - |
| Dicyclopentadiene | 5 | 30 | - | - | - |
| Dicyclopentadienyliron | - | 10 | - | 20 | - |
| Dieldrin (ISO) | - | 0.25 | - | 0.75 | Sk |
| Diethanolamine | 3 | 15 | - | - | - |
| Diethylamine | 10 | 30 | 25 | 75 | - |
| 2-Diethylaminoethanol | 10 | 50 | - | - | Sk |
| Diethylene glycol | 23 | 100 | - | - | - |
| Diethylene triamine | 1 | 4 | - | - | Sk |
| Diethyl ether | 400 | 1200 | 500 | 1500 | - |
| Di-(2-ethylhexyl) phthalate | - | 5 | - | 10 | - |
| Diethyl ketone | 200 | 700 | 250 | 875 | - |
| Diethyl phthalate | - | 5 | - | 10 | - |
| Difluorochloromethane | 1000 | 3500 | - | - | - |
| Diglycidyl ether (DGE) | 0.1 | 0.6 | - | - | - |
| o-Dihydroxybenzene | 5 | 20 | - | - | - |
| m-Dihydroxybenzene | 10 | 45 | 20 | 90 | - |
| p-Dihydroxybenzene | - | 2 | - | 4 | - |
| 1,2-Dihydroxyethane | |||||
| particulate | - | 10 | - | - | - |
| vapour | - | 60 | - | 125 | - |
| Diisobutyl ketone | 25 | 150 | - | - | - |
| Diisobutyl phthalate | - | 5 | - | - | - |
| Diisodecyl phthalate | - | 5 | - | - | - |
| Diisononyl phthalate | - | 5 | - | - | - |
| Diisooctyl phthalate | - | 5 | - | - | - |
| Diisopropylamine | 5 | 20 | - | - | Sk |
| Diisoppropyl ether | 250 | 1050 | 310 | 1320 | - |
| Di-linear 79 phthalate | - | 5 | - | - | - |
| Dimethoxymethane | 1000 | 3100 | 1250 | 3880 | - |
| NN-Dimethylacetamide | 10 | 36 | 20 | 71 | Sk |
| Dimethylamine | 10 | 18 | - | - | - |
| NN-Dimethylaniline | 5 | 25 | 10 | 50 | Sk |
| 1,3-Dimethylbutyl acetate | 50 | 300 | 100 | 600 | - |
| NN-Dimethylethylamine | 10 | 30 | 15 | 45 | - |
| Dimethylformamide | 10 | 30 | 20 | 60 | Sk |
| 2,6-Dimethylheptan-4-one | 25 | 150 | - | - | - |
| Dimethyl phthalate | - | 5 | - | 10 | - |
| Dimethyl sulphate | 0.1 | 0.5 | 0.1 | 0.5 | Sk |
| Dinitrobenzene, all isomers | 0.15 | 1 | 0.5 | 3 | Sk |
| Dinitro-o-cresol | - | 0.2 | - | 0.6 | Sk |
| 2,4-Dinitrotoluene | - | 1.5 | - | 5 | Sk |
| Dinonyl phthalate | - | 5 | - | - | - |
| Di-sec-octyl phthalate | - | 5 | - | 10 | - |
| 1,4-Dioxane, tech. grade | 25 | 90 | 100 | 360 | Sk |
| Dioxathion (ISO) | - | 0.2 | - | - | Sk |
| Diphenyl | 0.2 | 1.5 | 0.6 | 4 | - |
| Diphenylamine | - | 10 | - | 20 | - |
| Diphenyl ether (vapour) | 1 | 7 | - | - | - |
| Diphosphorus pentasulphide | - | 1 | - | 3 | - |
| Dipotassium peroxodisulphate measured as (S2O8) | - | 1 | - | - | - |
| Diquat dibromide (ISO) | - | 0.5 | - | 1 | - |
| Disodium disulphite | - | 5 | - | - | - |
| Disodium peroxoclisulphate (measured as (S2O8) | - | 1 | - | - | - |
| Disodium tetraborate, | |||||
| anhydrous | - | 1 | - | - | - |
| decahydrate | - | 5 | - | - | - |
| pentahydrate | - | 1 | - | - | - |
| Disulfoton (ISO) | - | 0.1 | - | 0.3 | - |
| Disulphur dichloride | - | - | 1 | 6 | - |
| Disulphur decafluoride | 0.025 | 0.25 | 0.075 | 0.75 | - |
| 2,6-Ditertiary-butyl-para-cresol | - | 10 | - | - | - |
| Diuron (ISO) | - | 10 | - | - | - |
| Divanadium pentaoxide (as V) | |||||
| total inhalable dust | - | 0.5 | - | - | - |
| fume and respirable dust | - | 0.05 | - | - | - |
| Divinylbenzene (mixed) | 10 | 50 | - | - | - |
| Dusts - See paragraph 36 of Annexure 1 | |||||