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Conama Resolution No. 8/93

Air Pollution Control Program - Motor Vehicles.

Conama Resolution No. 15/95

New Rating of Motor Vehicles for Gas Vehicular Emission Control, Particulate and Evaporative Matter.

Conama Resolution No. 16/95

Maximum Limits of Pollutant Emissions for New, National and Imported Heavy Duty Vehicles.

Conama Resolution No. 282/2001

Requirements for Catalytic Converters.

Conama Resolution No. 297/2002

Motorcycle and Moped Vehicle Emissions.

Conama Resolution No. 403/2008

Air Pollution Control Program - Motor Vehicles.

Conama Resolution No. 432/2011

Emissions from Mopeds, Motorcycles and Similar New Vehicles.

Conama Resolution No. 490/2018

Proconve P8 Phase Requirements - Heavy Vehicle Emissions.

Conama Resolution No. 492/2018

Proconve L7 and L8 Phase Requirement for Vehicle Exhaust Emission Control.

Conama Resolution No. 493/2019

PROMOT M5 Phase Emissions Control of Motorcycles.

Contran Resolution No. 958/2022

Regulates Exhaust Gas and Particulate Emission Limits of Motor Vehicles.

Ibama Normative Instruction No. 5/2024

Criteria and Procedures for Carrying Out the Production Conformity Assessment Program.

Law No. 8.723/93

Reduction of Pollutant Emissions by Automotive Vehicles.

Normative Instruction No. 3/2021

Assessing Light Passenger Vehicles and Light Commercial Vehicles by Real Driving Emissions.

Normative Instruction No. 11/2014

Autonomy Test for Obtaining the LCVM for Light Passenger and Commercial Vehicles.

Normative Instruction No. 19/2021

Lays Down the Transitional Procedure for Production Conformity.

Normative Instruction No. 20/2020

PROCONVE P8 Phase for Heavy Road Vehicles.

Normative Instruction No. 21/2022

Approval Requirements of the On-board Diagnostic System OBD-M1 and L Category Vehicles.

Normative Instruction No. 22/2020

Determination of Emissions of Non-methane Organic Gases.

Normative Instruction No. 23/2020

Specifications and Criteria for Verifying and Certifying the On-board Diagnostic System OBDBr-3.

Normative Instruction No. 23/2021

Extends the Validity of Licenses to Use a Vehicle or Engine Configuration.

Normative Instruction No. 26/2020

Regulates CONAMA Resolution No. 492 of December 20, 2018 .

Normative Instruction No. 29/2020

Regulates Articles 14 and 23 of CONAMA Resolution No. 492/2018.

Ordinance No. 33/2021

Requirements for Replacement Catalytic Converters - Consolidated.

Regulatory Instruction No. 4/2010

On-board Self-diagnostic Systems (OBD).

Regulatory Instruction No. 5/2013

OBDBr-D Systems in Light Diesel Vehicles.

Regulatory Instruction No. 17/2002

Motorcycle and Moped Emission Test Procedures and Approvals.

Regulatory Instruction No. 17/2013

Exhaust Emissions and Noise Test Specifications for Motorcycles.

Regulatory Instruction No. 28/2002

Procedures for Carrying out Emissions Tests.

Regulatory Instruction No. 54/2004

Emissions Test Reports.

Regulatory Instruction No. 55/2004

ESC and ELR Test Procedures.

Resolution No. 1/87

Emissions from Motor Vehicles.

Resolution No. 6/2005

Fuel Specifications - Petrol.

Resolution No. 7/93

Vehicle Emissions - Inspection and Maintenance Programme.

Resolution No. 14/95

Vehicle Emissions - Programme.

Resolution No. 18/86

Vehicle Emissions - Programme.

Resolution No. 23/2010

Fuel Specifications - Ethanol.

Resolution No. 227/97

Vehicle Emissions - Inspection and Maintenance Programme.

Resolution No. 291/2001

Conversion of Vehicle to Run on Gas.

Resolution No. 315/2002

Control of Vehicle Emissions.

Resolution No. 342/2003

Motorcycle and Moped Vehicle Emissions.

Resolution No. 354/2004

On-board Diagnostics Systems.

Resolution No. 415/2009

Vehicle Emissions - Programme.

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