International Organization for Standardization (ISO)
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ISO 789-7:1991
Scope
Gives measurement units and tolerances, and includes general requirements. Annex A (test report) forms an integral part of this standard. Annexes B, C, D (reference fuels) and E are for information only.
ISO 789-7:1991 history
1991ISO 789-7:1991 Agricultural tractors; test procedures; part 7: axle power determination