Section 721.5600 - Substituted oxirane(a)Chemical substance and significant new uses subject to reporting.(1) The chemical substance identified generically as substituted oxirane (PMN P-83-1157) is 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)(3), (a)(4), (a)(5)(i) through (a)(5)(iii), (a)(6)(v), (a)(6)(vi), (b) (concentration set at 0.1 percent), and (c).(ii)Hazard communication program. Requirements as specified in § 721.72 (d), (e) (concentration set at 0.1 percent), (f), (g)(1)(ii), (g)(1)(vii), (g)(2)(i), (g)(2)(ii), (g)(2)(iv), and (g)(2)(v). The provisions of § 721.72(d) requiring employees to be provided with information on the location and availability of a written hazard communication program and SDSs do not apply when the written program and SDS are not required under § 721.72 (a) and (c) , respectively. The provisions of § 721.72(g) requiring placement of specific information on a label and SDS do not apply when a label and SDS are not required under § 721.72 (b) and (c) , respectively.(iii)Industrial, commercial, and consumer activities. Requirements as specified in § 721.80(h) .(b)Specific requirements. The provisions of subpart A of this part apply to this section except as modified by this paragraph. (1)Recordkeeping. The following recordkeeping requirements are applicable to manufacturers, importers, and processors of this substance, as specified in § 721.125 (a), (b), (c), (d), (e), (f), and (i) .(2)Limitations or revocation of certain notification requirements. The provisions of § 721.185 apply to this significant new use rule.55 FR 46774, Nov. 6, 1990. Redesignated at 58 FR 29947, May 24, 1993, as amended at 58 FR 34204, June 23, 1993