40 CFR §721.11960

1. (a)Chemical substance and significant new uses subject to reporting.
   1. (1)The chemical substance identified generically as polyester polyol (PMN P-16-377) is subject to reporting under this section for the significant new uses described in paragraph (a)(2) of this section.
   2. (2)The significant new uses are:
      1. (i)Hazard communication. Requirements as specified in § 721.72(a) through (f) and (g)(1) and (5). For purposes of § 721.72(e), the concentration is set at 1.0%. For purposes of § 721.72(g)(1), this substance may cause: specific target organ toxicity. Alternative hazard and warning statements that meet the criteria of the Globally Harmonized System and OSHA Hazard Communication Standard may be used.
      2. (ii)Industrial, commercial, and consumer activities. It is a significant new use to manufacture, process, or use the substance in any manner that would result in respirable particle sizes below 10 microns.
2. (b)Specific requirements. The provisions of subpart A of this part apply to this section except as modified by this paragraph (b).
   1. (1)Recordkeeping. Recordkeeping requirements as specified in § 721.125(a) through (c) and (f) through (i) are applicable to manufacturers, importers, and processors of this substance.
   2. (2)Limitation or revocation of certain notification requirements. The provisions of § 721.185 apply to this section.