COMMISSION DIRECTIVE
of 29 May 1991
on establishing indicative limit values by implementing Council Directive 80/1107/EEC on the protection of workers from the risks related to exposure to chemical, physical and biological agents at work
(91/322/EEC)
Article 1
Article 2
Article 3
ANNEX
INDICATIVE LIMIT VALUES FOR OCCUPATIONAL EXPOSURE
| Einecs(1) | CAS(2) | Name of agent | Limit values(3) | |
| mg/m3 (4) | ppm(5) | |||
| 2 001 933 | 54-11-5 | Nicotine(6) | 0,5 | — | 
| 2 005 791 | 64-18-6 | Formic acid | 9 | 5 | 
| 2 005 807 | 64-19-7 | Acetic acid | 25 | 10 | 
| 2 006 596 | 67-56-1 | Methanol | 260 | 200 | 
| 2 008 352 | 75-05-8 | Acetonitrile | 70 | 40 | 
| 2 018 659 | 88-89-1 | Picric acid(6) | 0,1 | — | 
| 2 020 495 | 91-20-3 | Naphtalene | 50 | 10 | 
| 2 027 160 | 98-95-3 | Nitrobenzene | 5 | 1 | 
| 2 035 852 | 108-46-3 | Resorcinol(6) | 45 | 10 | 
| 2 037 163 | 109-89-7 | Diethylamine | 30 | 10 | 
| 2 038 099 | 110-86-1 | Pyridine(6) | 15 | 5 | 
| 2 046 969 | 124-38-9 | Carbon dioxide | 9 000 | 5 000 | 
| 2 056 343 | 144-62-7 | Oxalic acid(6) | 1 | — | 
| 2 069 923 | 420-04-2 | Cyanamide(6) | 2 | — | 
| 2 151 373 | 1305-62-0 | Calcium dihydroxide (6) | 5 | — | 
| 2 152 361 | 1314-56-3 | Disphosphorus pentaoxide(6) | 1 | — | 
| 2 152 424 | 1314-80-3 | Disphosphorus pentasulphide(6) | 1 | — | 
| 2 152 932 | 1319-77-3 | Cresols (all isomers)(6) | 22 | 5 | 
| 2 311 161 | 7440-06-4 | Platinum (metallic)(6) | 1 | — | 
| 2 314 843 | 7580-67-8 | Lithium hydride(6) | 0,025 | — | 
| 2 317 781 | 7726-95-6 | Bromine(6) | 0,7 | 0,1 | 
| 2 330 603 | 10026-13-8 | Phosphorus pentachloride(6) | 1 | — | 
| 2 332 710 | 10102-43-9 | Nitrogen monoxide | 30 | 25 | 
| 
 | 8003-34-7 | Pyrethrum | 5 | — | 
| 
 | 
 | Barium (soluble compounds as Ba)(6) | 0,5 | — | 
| 
 | 
 | Silver (soluble compounds as Ag)(6) | 0,01 | — | 
| 
 | 
 | Tin (inorganic compounds as Sn)(6) | 2 | — |