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ISO
ISO 21755-2:2020

ISO 21755-2:2020

Motorcycles — Measurement method for evaporative emissions — Part 2: Permeation test procedure

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General Information

Status : Active

Standard Type : Main

Document No : ISO 21755-2:2020

Document Year : 2020

Pages : 10

Edition : 1

Section Volume : Road vehicles (ISO/TC 22.)

ICS : Transport exhaust emissions (13.040.50)Motorcycles and mopeds (43.140)

This document specifies a basic measurement method by using a permeation test procedure for evaporative emissions from motorcycles. It is applicable to motorcycles equipped with a fuel tank to store liquid high volatile fuel and with a spark ignition engine (four-stroke engine, two-stroke engine or rotary piston engine).