Proposed mechanism methodology: N2O abatement from nitric acid production Reference number: A6.4-PMM002 (also referred to as A6.4-PNM002) Status 21 May 2026: Approved by SBM 021 Submitted by Carbon Climate Protection GmbH Type of mitigation activity Emissions reduction activity List of sectoral scopes 5 Documents submitted Proposal form Proposed new baseline and monitoring methodology Project design document Clarifications provided by proponent as requested by MEP007 Simplified summary of the proposed new methodology Simplified summary Public input received First call for public input (16 Jun - 6 July 2025) : Sonja Butzengeiger/ Axel Michaelowa - Perspectives Climate Research Second call for input (17 Mar - 7 Apr 2026) Summary by the Secretariat Information note: Summary of comments received during the second call for inputs on the draft "Mechanism methodology: N2O abatement from nitric acid production" Submission history 17 April 2026: Recommended for approval at MEP 013 25 August 2025: Clarifications received from proponent 16 June - 6 July 2025: Opened for public inputs 10 June 2025: Initial assessment: Qualified 12 May 2025: Submission received 11 July 2025: Considered at MEP 007