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BS ISO 8893:2021

$86.31

Forestry machinery. Portable brushcutters and grass-trimmers. Engine performance and fuel consumption

Published By Publication Date Number of Pages
BSI 2021 14
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This document specifies a method for testing the performance and fuel consumption of internal combustion engines used to power portable brush-cutters and grass trimmers.

PDF Catalog

PDF Pages PDF Title
2 National foreword
6 Foreword
7 Introduction
9 1 Scope
2 Normative references
3 Terms and definitions
4 Accuracy of measurements
5 Power correction factors
5.1 Definition
10 5.2 Reference atmospheric conditions
5.3 Test atmospheric conditions
5.4 Determination of correction factor α
6 Conditions of measurement
11 7 Operating method
7.1 General
7.2 Procedure
7.2.1 Determination of the peak power and peak torque engine speed
12 7.2.2 Determination of the power curve and fuel consumption curve
8 Test report
BS ISO 8893:2021
$86.31