ISO 21755-2:2020
International Standard
Current Edition
·
Approved on
28 February 2020
Motorcycles — Measurement method for evaporative emissions — Part 2: Permeation test procedure
ISO 21755-2:2020 Files
English
10 Pages
Current Edition
28.36 OMR
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).
Best Sellers
GSO 150-2:2013
Gulf Standard
Expiration dates for food products - Part 2 :
Voluntary expiration dates

OS GSO 150-2:2013
GSO 150-2:2013
Omani Standard
Expiration dates for food products - Part 2 :
Voluntary expiration dates


OS GSO 2055-1:2015
GSO 2055-1:2015
Omani Standard
HALAL FOOD - Part 1 : General Requirements


GSO 2055-1:2015
Gulf Technical Regulation
HALAL FOOD - Part 1 : General Requirements

Recently Published
ISO 7718-2:2025
International Standard
Aircraft — Passenger doors interface requirements for connection of passenger boarding bridge or passenger transfer vehicle — Part 2: Upper deck doors

ISO/IEC/IEEE 32430:2025
International Standard
Software engineering — Software non-functional size measurement



ISO 10218-1:2025
International Standard
Robotics — Safety requirements — Part 1: Industrial robots

ISO 10218-2:2025
International Standard
Robotics — Safety requirements — Part 2: Industrial robot applications and robot cells
