Reference number
ISO 789-4:1986
© ISO 2024
International Standard
ISO 789-4:1986
Agricultural tractors — Test procedures — Part 4: Measurement of exhaust smoke
Edition 2
1986-10
Read sample
Published (Edition 2, 1986)
This publication was last reviewed and confirmed in 2023. Therefore this version remains current.

ISO 789-4:1986

Language
Format
CHF 63
Convert Swiss francs (CHF) to your currency

Abstract

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.

General information

  • Status
     : Published
    Publication date
     : 1986-10
    Stage
    : International Standard confirmed [90.93]
  • Edition
     : 2
    Number of pages
     : 7
  • Technical Committee :
    ISO/TC 23/SC 2
  • RSS updates

Life cycle

Got a question?

Check out our Help and Support

  2. Store
  3. Standards catalogue
  4. TC
  5. ISO/TC 23/SC 2
  6. ISO 789-4:1986