GOST R 41-24:2003 Uniform Provisions Concerning: 1 - The Approval Of Compression Ignition (c.i.) Engines With Regard To The Emission Of Visible Pollutants 2 - The Approval Of Motor Vehicles With Regard To The Installation Of C.i. Engines Of An Approved Type 3 - The Approval Of Motor Vehicles Equipped With C.i. Engines With Regard To The Emission Of Visible Pollutants By The Engine 4 - The Measurement Oe