---
kind: "section"
citation: "40 C.F.R. § 98.433"
title: "40"
number: "98.433"
heading: "Calculating GHG contained in pre-charged equipment or closed-cell foams."
url: "https://uscodex.org/cfr/40/98.433"
---

# §98.433. Calculating GHG contained in pre-charged equipment or closed-cell foams.

- (a) The total mass of each fluorinated GHG imported and exported inside equipment or foams must be estimated using Equation QQ-1 of this section:
- (b) When the identity and mass of fluorinated GHGs in a closed-cell foam is unknown to the importer or exporter, the total mass in CO2e for the fluorinated GHGs imported and exported inside closed-cell foams must be estimated using Equation QQ-2 of this section:

## Notes

### Amendments

[74 FR 56374, Oct. 30, 2009, as amended at 78 FR 71978, Nov. 29, 2013]

### Source

Source: 75 FR 74856, Dec. 1, 2010, unless otherwise noted.

### Authority

Authority: 42 U.S.C. 7401-7671q.

### Source

Source: 74 FR 56374, Oct. 30, 2009, unless otherwise noted.

### Amendments

[74 FR 56374, Oct. 30, 2009, as amended at 78 FR 71978, Nov. 29, 2013]