| Six groups of asbestos | Registered CAS number | Type of regulatory control |
| Crocidolite | 12001-28-4 | 4 |
| Chrysotile | 12001-29-5 | 3 |
| Tremolite | 77536-68-6 | 4 |
| Amosite | 12172-73-5 | 4 |
| Actinolite | 77536-66-4 | 4 |
| Anthophylite | 77536-67-5 | 4 |
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