Adoption of Euro 4/IV Emission Standards
- The vehicle emission limits for new vehicles follow the Euro 4/IV standards, which are international benchmarks for emissions control.
- These standards mandate stricter limits on pollutants emitted by vehicles to improve air quality.
Emission Standards for In-Use Vehicles
- The circular includes standards for vehicles that are already in use, as well as those that have been rebuilt or imported secondhand.
- This ensures that vehicles beyond the new vehicle category also comply with environmental requirements.
Legal Authority and Implementation
- The directive is based on a letter from the Department of Environment and Natural Resources (DENR) Undersecretary and EMB Director, and DENR Administrative Order No. 2015-04, which provide the legal framework and technical specifications.
- The Land Transportation Office (LTO) issues and disseminates the standards through the memorandum circular.
Enforcement and Compliance
- Vehicle registration and licensing processes incorporate emission testing to ensure compliance with Euro 4/IV and in-use standards.
- Non-compliant vehicles may be subject to penalties, including refusal of registration or other administrative sanctions.
Importance of the Standards
- The implementation aims to reduce vehicle emissions, thus contributing to the improvement of air quality and public health in the Philippines.
- It aligns Philippine environmental regulations with international standards promoting sustainable transportation.