Standards, Regulation, Legislation and Agreements Air quality – Vehicular exhaust emission limits Published 2021 Share SHARE Facebook share Twitter LinkedIn Copy URL Email Download Download Vehicular-emission-DEAS-1.-pour-public-R-1-1.pdf en Added on: 02 March, 2026 Breadcrumb Home Resource Library Air Quality – Vehicular Exhaust Emission Limits This East African Community (EAC) standard (DEAS 1047:2021) sets requirements and test approaches for vehicular exhaust emission limits, covering multiple vehicle categories (including passenger cars, commercial vehicles, motorcycles, and motor tricycles).It can be used as a technical and regulatory reference for jurisdictions developing or updating vehicle emissions standards and associated compliance testing frameworks.