ISO 789-4:1986 - $68.00   BUY NOW

Agricultural tractors -- Test procedures -- Part 4: Measurement of exhaust smoke

ISO 789-4:1986 Publication Description:

This second edition cancals and replaces the first edition (1982). This part is the fourth of a series of eight. Specifies a method of measuring the smoke emiited by the engines of tractors operating at a steady speed. Annex A gives characteristics of opacimeters; installation and use of theopacimeter is described in annex B; annex C tabulates reference fuel specifications; annex D includes an specimen test report.

International Classification for Standards (ICS)

ICS Classification Field ICS Field Sub-Group and Number
ICS-65-Agriculture ICS Agricultural Tractors (65.060.10)
ICS-13-Environment ICS Transport Exhaust Emissions (13.040.50)

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