The test used to determine harmful emissions according to ECE Regulation No. 49 or EC Directive 88/77/EEC for diesel-engined commercial vehicles exceeding 3.5 t permitted total mass was devised at the beginning of the nineteen-seventies. Since that time there have been considerable changes in both traffic conditions and engine technology, raising the question of whether the operating modes in the 13 mode test according to ECE R 49 are still representative for modern lorry diesel engines and whether dynamic operating modes should not also be included when determining harmful emissions. In order to answer these questions, loads experienced in practical operations were registered and analyzed for a total of 25 commercial vehicles. Analogous re...
The article is an attempt to perform an ecological assessment of passenger cars with various types o...
This report deals with various driving cycles and test methods for the determination of the HC emiss...
A stocktaking of the motor vehicle emissions from an autobahn was carried out with the aid of a grou...
A new test procedure for the evaporative emissions of vehicles with positive ignition engine was dra...
Research on emission of gaseous pollutants from motorbikes (class 125 cm"3), whose speed is lim...
This report deals with the measurement of exhaust emissions in dynamic cycles and stationary loads (...
Die Ermittlung der Abgasemission von Diesel-Pkw anhand einer repraesentativen Fahrzeugflotte von 17 ...
The aim of this project was to determine the state of technology of pollutant emissions from 50 type...
This publication contains type testing data of fuel consumption and emissions of several approved ne...
This volume contains air pollutant and noise emission values of new motor vehicles, estate cars and ...
It was aim of the project to determine representative pollutant emission data for the diesel operate...
Diesel emissions are assumed to be carcinogenic, so rigid specifications apply that must be met. The...
Motorcycles are part of the pollutants in traffic with the highest exhaust emissions compared to the...
The article presents the exhaust emission results from a diesel engine in dynamic states of engine o...
The article compares driving test data using the latest legislative proposals applicable to passenge...
The article is an attempt to perform an ecological assessment of passenger cars with various types o...
This report deals with various driving cycles and test methods for the determination of the HC emiss...
A stocktaking of the motor vehicle emissions from an autobahn was carried out with the aid of a grou...
A new test procedure for the evaporative emissions of vehicles with positive ignition engine was dra...
Research on emission of gaseous pollutants from motorbikes (class 125 cm"3), whose speed is lim...
This report deals with the measurement of exhaust emissions in dynamic cycles and stationary loads (...
Die Ermittlung der Abgasemission von Diesel-Pkw anhand einer repraesentativen Fahrzeugflotte von 17 ...
The aim of this project was to determine the state of technology of pollutant emissions from 50 type...
This publication contains type testing data of fuel consumption and emissions of several approved ne...
This volume contains air pollutant and noise emission values of new motor vehicles, estate cars and ...
It was aim of the project to determine representative pollutant emission data for the diesel operate...
Diesel emissions are assumed to be carcinogenic, so rigid specifications apply that must be met. The...
Motorcycles are part of the pollutants in traffic with the highest exhaust emissions compared to the...
The article presents the exhaust emission results from a diesel engine in dynamic states of engine o...
The article compares driving test data using the latest legislative proposals applicable to passenge...
The article is an attempt to perform an ecological assessment of passenger cars with various types o...
This report deals with various driving cycles and test methods for the determination of the HC emiss...
A stocktaking of the motor vehicle emissions from an autobahn was carried out with the aid of a grou...