Author(s)

W. Gis

Abstract

The paper presents an evaluation of the results of an examination of the emissions CO, HC, NO%, PM of automotive vehicles: cars, trucks, buses and mopeds, examined in Poland for the "approval of a type" in the years 1993- 1997.The procedures used in the examination for approval in the presented scope have been described and several results of these examinations conducted in Poland in accordance with the requirements of the ECE UNO Regulations have been evaluated. 1 Introduction The regulations included in the Polish law, "Law of Traffic" lay the obligation on the manufacturer or importer of the cars, trucks, buses and mopeds to obtain the Type Approval Certificate issued by the Minister of Transport and Maritime Economy [1]. In consequence of the above, the fulfilment of the requirements included in the Regulations of ECE UNO, is one of the

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