ISO 14064:2019 Greenhouse Gas Calculation and Verification Management System CertificationISO 14064: 2019 Greenhouse Gas Calculation and Verification Management System Certification Ensure Accurate Emissions Reporting and Climate Responsibility What Does ISO 14064 Stand For? ISO 14064 stands for Greenhouse gases Part 1, 2, and 3: Specification with guidance at the organization, project, and verification levels. It is an international standard developed by the International Organization for Standardization (ISO) to provide a framework for