Section 721.10642 - Modified polyisocyanates (generic)(a)Chemical substance and significant new uses subject to reporting.(1) The chemical substances identified generically as modified polyisocyanates (PMNs P-03-762 and P-03-763) are subject to reporting under this section for the significant new uses described in paragraph (a)(2) of this section.(2) The significant new uses are: (i)Protection in the workplace. Requirements as specified in § 721.63(a)(1), (a)(2)(i), (a)(3), (b) (concentration set at 0.1 percent), and (c).(ii)Industrial, commercial, and consumer activities. Requirements as specified in § 721.80 (f), (o), and (y)(l) .(b)Specific requirements. The provisions of subpart A of this part apply to this section except as modified by this paragraph (b).(1)Recordkeeping. Recordkeeping requirements as specified in § 721.125(a), (b), (c), (d), (e), and (i) are applicable to manufacturers and processors of these substances.(2)Limitations or revocation of certain notification requirements. The provisions of § 721.185 apply to this section. 79 FR 51906 , Sept. 2, 2014