| Emission point
| Emission point compliance option
| Emission, work practice, and equipment standards
| Monitoring
| Recordkeeping
| Reporting
| Diisocyanate storage vessels § 63.1294(a) | Vapor balance | § 63.1294(a)(1) and (1)(ii) | § 63.1294(a)(1)(i) | § 63.1307(a)(1) and (4) | § 63.1306(e)(5).
| | Carbon adsorber | § 63.1294(a)(2) | § 63.1303(a)(1), (3), and (4) | § 63.1307(a)(1), (3)(i), and (3)(iii) | § 63.1306(e)(3).
| | Carbon adsorber—alternative monitoring | § 63.1294(a)(2) | § 63.1303(a)(2), (3) and (4) | § 63.1307(a)(1), (3)(ii), and (3)(iii) | § 63.1306(e)(3).
| Diisocyanate transfer pumps § 63.1294(b) | Sealless pump | § 63.1294(b)(1) | | § 63.1307 (b)(1)(i) and (2) | | | Submerged pump | § 63.1294(b)(2)(i) and (iii) | § 63.1294 (b)(2)(ii) | § 63.1307 (b)(1)(i), (2), and (3) | § 63.1306(e)(4).
| Other components in diisocyanate service § 63.1294(c) | N/A | § 63.1294(c) | § 63.1294(c) | § 63.1307 (b)(1)(i) and (3) | § 63.1306(e)(4).
| ABAs § 63.1297 | N/A | § 63.1297 | | § 63.1307(e) | | Equipment Cleaning § 63.1298 | N/A | § 63.1298 | | § 63.1307(e) | |
