Saltar navegación principal
Normas BSI – AENOR
BS ISO 22241-4:2019 - TC

BS ISO 22241-4:2019 - TC

Tracked Changes. Diesel engines. NOx reduction agent AUS 32. Refilling interface

2020-02-24 /Under Review

This document specifies the refilling interface for the NOx reduction agent AUS 32 in conformance with ISO 22241-1, which is needed to operate converters with a selective catalytic reduction (SCR) exhaust treatment system.

This document specifies the minimum functional and geometric requirements of an open refilling system, in order to ensure compatibility between the on-board refilling system and the off-board refilling system. Compatibility conditions for a sealed refilling system are provided in Annex A.

This document applies to commercial vehicles and buses as defined in ISO 3833 and having a gross vehicle mass of more than 3,5 t, designed to use stationary off-board refilling systems. This document also applies to the nozzle of stationary off-board refilling systems.


Throughout this document, the term “NOx reduction agent AUS 32”i is abbreviated to “AUS 32”.

Diesel fuels, Catalysts, Engine exhaust systems, Filling devices, Road vehicles, Internal combustion engines, Engine emission control devices, Additives, Fluid equipment components, Commercial road vehicles, Nitrogen oxides, Diesel engines, Exhaust gases
Idioma Formato

Formato digital

Nota: Precios sin IVA ni gastos de envío

Añadir a la cesta