| 1. | Biological limit values for occupational exposure to toluene 职业接触甲苯的生物限值 |
| 2. | Biological limit value for occupational exposure to carbon monoxide 职业接触一氧化碳的生物限值 |
| 3. | Biological limit value for occupational exposure to carbon disulfide 职业接触二硫化碳的生物限值 |
| 4. | Biological limit value for occupational exposure to trichloroethylene 职业接触三氯乙烯的生物限值 |
| 5. | Study on the biological limit values for occupational exposure to styrene 职业接触苯乙烯的生物限值研究 |
| 6. | Biological limit values for occupational exposure to lead and its compounds 职业接触铅及其化合物的生物限值 |
| 7. | Biological limit values for occupational exposure to cadmium and its compounds 职业接触镉及其化合物的生物限值 |
| 8. | Biological limit values for occupational exposure to organophosphate insecticides 职业接触有机磷酸酯类农药的生物限值 |