DOCUMENT ON TEST METHOD, TESTING EQUIPMENT AND …

1 : MoRTH/CMVR/TAP-115/116 Issue No. 4 MINISTRY OF ROAD TRANSPORT AND HIGHWAYS, GOVERNMENT OF INDIA March, 2010 ISSUED BY THE AUTOMOTIVE RESEARCH ASSOCIATION OF INDIA S. No. 102, Vetal Hill, Off Paud Road, Kothrud, PUNE 411 038 DOCUMENT ON TEST METHOD, TESTING EQUIPMENT AND RELATED PROCEDURES FOR TESTING TYPE APPROVAL AND CONFORMITY OF PRODUCTION (COP) OF VEHICLES FOR EMISSION AS PER CMV RULES 115, 116 AND 126 MoRTH / CMVR / TAP-115/116 (Issue 4) Page 2 CONTENTS Part Chapter Description Page No. Summary of Applicable Emission Norms for Different Catagories of Vehicles and Engines 11 Introduction 12 I -- Details of standards and test procedures for measurement of carbon monoxide and hydro carbon emissions at idling for in-service vehicles fitted with engines 14 II -- Details of standards and test procedures for measurement of smoke levels by free acceleration for in-service vehicles fitted with diesel engines 18 III -- Details of standards for emission of gaseous pollutants from petrol engined vehicles and test procedures

2 Effective from 1st April 1991 23 1 Overall requirements 24 2 Essential characteristics of the vehicle and engine and information concerning the conduct of tests 38 3 Type I test on SI engines (verifying the average emissions of gaseous pollutants) 46 4 Resistance to progress of a vehicle measurement method on the road-simulation on a chassis dynamometer 66 5 Verification of inertia other than mechanical 78 6 Gas sampling systems 82 7 Calibration of chassis dynamometers, CVS systems and gas analysis system and total system verification 92 8 Calculation of the mass emissions of pollutants 105 9 Type II test on SI engines (verifying carbon monoxide emission at idling) 108 10 Characteristics of reference fuel 113 MoRTH / CMVR / TAP-115/116 (Issue 4)

3 Page 3 Part Chapter Description Page No. IV -- Details of standards for emission of visible pollutants from diesel engined vehicles and test procedures effective from 1st April 1991 114 1 Overall requirements 115 2 Essential characteristics of the vehicle and engine and information concerning the conduct of tests 121 3 Test at steady speeds over the full-load curve 129 4 Test under free acceleration 133 5 Specifications of reference fuel prescribed for emission TESTING of vehicles equipped with a diesel engine 137 6 Method of measuring net power of CI engines 138 7 Smoke

4 Meters and their installations 151 V -- Details of standards for emission of gaseous pollutants from diesel engined vehicles and test procedures effective from 1st April 1992 158 1 Overall requirements 159 2 Essential characteristics of the vehicle and engine and information concerning the conduct of tests 167 3 Test procedure for measuring of gaseous pollutants from diesel engines 174 4 Analytical Systems 184 VI -- Administrative Procedure 187 VII -- Details for standards for emissions of evaporative and crank-case emissions from petrol engines effective from 196 MoRTH / CMVR / TAP-115/116 (Issue 4) Page 4 Part Chapter Description Page No.

5 1 Type III Test (verifying emissions of crankcase gases) 197 2 Type IV Test (The determination of evaporative emissions from vehicles with spark-ignition engines) 200 3 Calibration of EQUIPMENT for evaporative emission TESTING 213 VIII -- Standards for TESTING of smoke meters and CO analysers 217 1 Technical Specifications and test procedure for type approval of smoke meters 228 2 Technical Specifications and test procedure for type approval of 2-Gas analysers 239 3 Technical Specifications and test procedure for type approval of 4-Gas analyser 247 4 Test procedure for carrying out conformity of production test on smokemeters 289 5 Test procedure for carrying out conformity of production test on 2-Gas analysers 294 6 Test procedure for carrying out conformity of production test on 4-Gas analysers

6 296 IX - Details of Standards for Tailpipe Emissions from Petrol, CNG, LPG and Diesel Engined Vehicles and Test Procedures Effective from the Year 1 Overall Requirements 298 2 Essential Characteristics of the Vehicle and Engine and Information Concerning the Conduct of Tests312 3 Type I Test on Engines, CNG and LPG and Diesel Engined Vehicles (Verifying the Average Emissions of Gaseous and Particulate Pollutants) 313 4 Resistance to Progress of a Vehicle -Measurement Method on the Road - Simulation on a Chassis Dynamometer344 MoRTH / CMVR / TAP-115/116 (Issue 4) Page 5 Part Chapter Description Page No.

7 5 Verification of Inertia Other Than Mechanical 355 6 Gas Sampling Systems 359 7 Calibration of Chassis Dynamometers, CVS System and Gas Analysis System and Total System Verification 377 8 Calculation of the Mass Emissions of Pollutants 392 9 Type II Test on SI Engines (Verifying Carbon Monoxide Emission at Idling) 397 X -- Details of Standards for Emission of Visible and Gaseous Pollutants from Compression Ignition ( ), Natural Gas ( ) and Liquified Petrolium Gas (LPG) Engined Vehicles and Test Procedures Effective from 1st April 2000 400 1 Overall Requirements 401 2 Essential Characteristics of the Vehicle and Engine and Information Concerning the Conduct of Tests 410 3 Test Procedure for Measurement of Gaseous Pollutants and the Particulate Matters from Diesel, NG, LPG Engines.

8 411 4 Calculation of Gaseous and Particulate Emissions 427 5 Analytical Systems 436 X, Sub-Part A -- Details of Standards of Visible and Gaseous Pollutants from Diesel Engined Agricultural Tractors and Construction EQUIPMENT Vehicles 448 X, Sub-Part B -- Details Of Standards Of Visible And Gaseous Pollutants From Diesel Engines For Construction EQUIPMENT Vehicles 461 MoRTH / CMVR / TAP-115/116 (Issue 4) Page 6 Part Chapter Description Page No. XI Details of Standards for Tailpipe Emissions from Petrol, CNG, LPG and Diesel Engined Vehicles and Test Procedures Effective from the 01-04-2005.

9 472 1 Overall Requirements 473 2 Essential Characteristics Of Essential Characteristics Of The Vehicle And Engine And Information Concerning The Conduct Of Tests 489 3 Type I Test On Engines, CNG, LPG And Diesel Engined Vehicles (Verifying The Average Emissions Of Gaseous And Particulate Pollutants) 490 4 Resistance To Progress Of A Vehicle -Measurement Method On The Road Simulation On A Chassis Dynamometer 519 5 Verification Of Inertia Other Than Mechanical 529 6 Gas Sampling Systems 533 7 Calibration Of Chassis Dynamometers, CVS System And Gas Analysis System And Total System Verification 549 8 Calculation Of The Mass Emissions Of Pollutants 563 9 Type II Test On Si Engines (Verifying Carbon Monoxide, Hydrocarbons Emission at Idling)

10 568 10 Type III Test : Verifying Emission Of Crank Case Gases 571 11 Type IV Test : The Determination Of Evaporative Emission From Vehicles With Spark Ignition Engine 575 12 Type V Test : Description Of The Ageing Test For Verifying The Durability Of Anti Pollution Devices From 2/3 Wheelers 599 13 Type V Test : Description Of The Ageing Test For Verifying The Durability Of Anti Pollution Devices From 4 Wheelers 607 XII Details of Standards for Emissions of visible and Gaseous Pollutants from Compression Ignition (CI), Natural Gas (NG) & Liquefied Petroleum Gas (LPG) engined vehicles and Test procedures 611 MoRTH / CMVR / TAP-115/116 (Issue 4) Page 7 effective from 1st April 2005.