ISO 21755-2:2020
Motorcycles — Measurement method for evaporative emissions — Part 2: Permeation test procedure

Standard No.

ISO 21755-2:2020

Release Date

2020

Published By

International Organization for Standardization (ISO)

Latest

ISO 21755-2:2020

Scope

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).

ISO 21755-2:2020 history

• 2020 ISO 21755-2:2020 Motorcycles — Measurement method for evaporative emissions — Part 2: Permeation test procedure