AM0028 N2O destruction in the tail gas of caprolactam production plants
AM0028 is a chemical processes methodology used by 2 projects on Verra. Registry records show 147,277 tonnes issued and 100% of them retired.
Key figures
Projects
2
Countries
1
Credits issued
147,277 t
Credits retired
147,277 t
Retired share of issued
100%
Projects yet to issue
0%
Source: Berkeley Voluntary Registry Offsets Database, as used by the Methodology Lab · Data as of June 2026
ICVCM status
Methodology assessed by ICVCM and not approved.
- AM0028 - N2O destruction in the tail gas of Caprolactam production plants - 1.0-6.0
The CCP label is applied to credits by the registry, issuance by issuance. An approved methodology means credits from projects using it can be eligible; it does not mean every credit carries the label.
CORSIA programme relevance
Whether the programmes this methodology is used on are approved by ICAO. Programme level only; unit eligibility depends on dates, authorisation and each programme's exclusions.
- Verra 2024 to 2026: approved · 2027 to 2029: approved
Issuance by vintage
| Vintage | Issued (tCO₂e) |
|---|---|
| 2018 | 4,189 |
| 2017 | 5,066 |
| 2016 | 2,752 |
| 2015 | 6,654 |
| 2014 | 27,994 |
| 2012 | 6,923 |
| 2011 | 56,212 |
| 2010 | 13,392 |
| 2009 | 24,095 |
Source: Berkeley Voluntary Registry Offsets Database · Data as of June 2026
Projects using AM0028
2 project pages in the CRBN.credit database, largest issuance first.
Related methodologies
Same scope, with a more favourable ICVCM decision.
- ARB Compliance Offset Protocol: Destruction of U.S. Ozone Depleting Substances Banks 107 projects · CCP-Approved
- ACR Destruction of Ozone Depleting Substances and High-GWP Foam 11 projects · CCP-Approved
- ACR Certified Reclaimed HFC Refrigerants, Propellants, and Fire Suppressants 32 projects · Under assessment, no decision published
- ACR Transition to Advanced Formulation Blowing Agents in Foam Manufacturing and Use 5 projects · Under assessment, no decision published
- CAR U.S. Nitric Acid Production Protocol 11 projects · Withdrawn from assessment
Questions about AM0028
How many projects use AM0028?
2 projects, in 1 country, as of June 2026.
Is AM0028 approved by the ICVCM?
Methodology assessed by ICVCM and not approved.
How much of the credits issued under AM0028 have been retired?
100%, or 147,277 of 147,277 tonnes.