(i) Protection in the workplace. Requirements as specified in § 721.63(a)(1), (2)(i) and (iii), and (3), (b) (concentration set at 1.0%), and (c). When determining which persons are reasonably likely to be exposed as required for § 721.63(a)(1), 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.

(ii) Hazard communication. Requirements as specified in § 721.72(a) through (e) (concentration set at 1.0%), (f), (g)(1)(i), (ii) and (iv), (2)(i), (ii) and (v), (3)(i) and (ii), (4)(iii) (above concentration of 1 part per billion (ppb), and (5). Alternative hazard and warning statements that meet the criteria of the Globally Harmonized System and OSHA Hazard Communication Standard may be used.

(iii) Industrial, commercial, and consumer activities. Requirements as specified in § 721.80(g). It is a significant new use to manufacture, process, or use the substance that results in inhalation exposure. It is a significant new use to manufacture, process and use the substance other than as stated in the PMN.

(iv) Disposal. Residuals must be recycled back into the process as stated in the PMN.

(v) Release to water. Requirements as specified in § 721.90(a)(4), (b)(4), (c)(4), where N=1.