British Standards Institution

Source:: ISO
Committee:: AUE/14 - Motor cycles and mopeds
Categories:: Transport exhaust emissions | Motorcycles and mopeds
Comment period start date:: 13/01/2025
Comment period end date:: 08/03/2025
Number of comments:: 0

Comment by:

8th Mar

Scope

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).

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Please email further comments to: debbie.stead@bsigroup.com

Standard timeline

1. Proposal (Complete)

Proposal start date:

2. Draft (Complete)

Draft start date:

12/11/2024

3. Public Comments

Public Comments start date:

13/01/2025

Public Comments end date:

08/03/2025

Learn more about the standards development process

Standards Development

BS ISO 21755-3 ISO 21755-3 Motorcycles. Measurement method for evaporative emissions. Part 3: VT-SHED test procedure

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