Halogenated alkyl trimethylaminium halide (generic).

(a) Chemical substance and significant new uses subject to reporting. (1) The chemical substance identified generically as halogenated alkyl trimethylaminium halide (PMN P-15-190) 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)(4), (a)(6)(i), (b)(concentration set at 0.1 percent) and (c). When determining which persons are reasonably likely to be exposed as required for § 721.63(a)(4), engineering control measures ( e.g., enclosure or confinement of the operation, general and local ventilation) or administrative control measures ( e.g., workplace policies and procedures) shall be considered and implemented to prevent exposure, where feasible. The following National Institute for Occupational Safety and Health (NIOSH)-certified respirators with an assigned protection factor (APF) of at least 10 meet the requirements of § 721.63(a)(4): (A) NIOSH-certified power air- purifying respirator with a hood or helmet and with appropriate gas/vapor (acid gas, organic vapor, or substance specific) cartridges in combination with HEPA filters. (B) NIOSH-certified continuous flow supplied-air respirator equipped with a loose fitting facepiece, hood, or helmet. (C) NIOSH-certified negative pressure (demand) supplied-air respirator with a full facepiece. (ii) Release to water. Requirements as specified in § 721.90(a)(4), (b)(4), and (c)(4) (N=88). (b) Specific requirements. The provisions of subpart A of this part apply to this section except as modified by this paragraph. (1) Recordkeeping. Recordkeeping requirements as specified in § 721.125(a), (b), (c), (d), and (k) are applicable to manufacturers and processors of this substance. (2) Limitations or revocation of certain notification requirements. The provisions of § 721.185 apply to this section. [81 FR 30475, May 16, 2016]