Regulations last checked for updates: Jan 18, 2025

Title 40 - Protection of Environment last revised: Dec 30, 2025
§ 98.518 - Definitions.

All terms used in this subpart have the same meaning given in the Clean Air Act and subpart A of this part.

Table 1 to Subpart YY of Part 98—N2O Generation Factors

Product N2O
generation
factor a
Caprolactam9.0
Glyoxal520
Glyoxylic acid100

a Generation factors in units of kilograms of N2O emitted per metric ton of product produced.

source: 74 FR 56374, Oct. 30, 2009, unless otherwise noted.
cite as: 40 CFR 98.518