Draft
International Standard
ISO/DIS 21755-3
Motorcycles — Measurement method for evaporative emissions — Part 3: VT-SHED test procedure
Reference number
ISO/DIS 21755-3
Edition 1
© ISO 2025
Draft International Standard
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ISO/DIS 21755-3

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CHF 65
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Abstract

This document specifies a basic measurement method by using VT-SHED test procedure for evaporative emissions from motorcycles. It is applicable to motorcycles equipped with a spark ignition engine (four-stroke engine, two-stroke engine or rotary piston engine).

General information

Life cycle

Sustainable Development Goals

This standard contributes to the following Sustainable Development Goals

7
Affordable and Clean Energy
13
Climate Action

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