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BS ISO 7293:2021 – TC:2022 Edition

BS ISO 7293:2021 – TC:2022 Edition

$112.35

Tracked Changes. Forestry machinery. Portable chainsaws. Engine performance and fuel consumption

Published By Publication Date Number of Pages
BSI 2022 34
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This document specifies a method for testing the performance and fuel consumption of internal combustion engines used to power portable chain-saws.

PDF Catalog

PDF Pages PDF Title
1 30450579
21 A-30408137
22 National foreword
26 Foreword
27 Introduction
29 1 Scope
2 Normative references
3 Terms and definitions
4 Accuracy of measurements
5 Power correction factors
5.1 Definition
30 5.2 Reference atmospheric conditions
5.3 Test atmospheric conditions
5.4 Determination of correction factor α
6 Conditions of measurement
31 7 Operating method
7.1 General
7.2 Procedure
7.2.1 Determination of the peak power and peak torque engine speed
32 7.2.2 Determination of the power curve and fuel consumption curve
8 Test report

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BS ISO 7293:2021 - TC
$112.35