ISO 22241-3:2017

Name: ISO 22241-3:2017 — Diesel engines — NOx reduction agent AUS 32 — Part 3: Handling, transportation, and storage
SKU: ISO 22241-3:2017
Price: 16200 RUB
Availability: InStock

Diesel engines — NOx reduction agent AUS 32 — Part 3: Handling, transportation, and storage

Название (английский):

ISO 22241-3:2017

Diesel engines — NOx reduction agent AUS 32 — Part 3: Handling, transportation, and storage

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 9
Дата публикации:: 26 апреля 2017 г.
Издание:: ISO IS 22241 edition 2 version 1
ICS:: 43.060.40

Тип поставки:

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Язык документа:

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Срок поставки:2 раб. дн. (перевод)

Цена:16 200 ₽

Описание (английский):

ISO 22241-3:2017 describes best practice recommendations and requirements for the handling, transportation, and storage of AUS 32. These recommendations and requirements are necessary to preserve the specified quality of AUS 32 from any point of production to the point where it is filled into the on-board tank of a vehicle or other application, in order to ensure the proper function of selective catalytic reduction (SCR) converter systems.

Abstract

Похожие стандарты

Стандарты, упомянутые в описании

Overview

ISO 22241-3:2017 - Diesel engines - NOx reduction agent AUS 32 - Part 3: Handling, transportation, and storage - sets best-practice recommendations and mandatory requirements for preserving the quality of AUS 32 (aqueous urea solution used in SCR systems) from production until it is filled into vehicle on‑board tanks or other applications. The standard helps ensure reliable Selective Catalytic Reduction (SCR) performance by minimizing contamination, decomposition and physical damage during handling, transport and storage.

Key topics and technical requirements

Materials compatibility

Lists recommended materials for surfaces in contact with AUS 32 (e.g., austenitic stainless steels UNS S30400/S31600, titanium, Hastelloy C‑276, PE, PP, PTFE, PVDF) and materials not recommended (carbon steel, copper and copper alloys, aluminium, magnesium, lead‑containing solders).
Requires testing any material with uncertain compatibility under realistic temperature and contact-time conditions.

Physical storage and transport conditions

Temperature guidance: avoid prolonged storage/transport above 30 °C (decomposition risk) and below −5 °C (solidification risk). Protect from sunlight and excessive temperature swings.
Solidification note: frozen AUS 32 expands ≈ 7%, potentially bursting sealed containers; thawing up to 30 °C restores usability if solids are gone.

Shelf life

Minimum shelf life tied to constant ambient temperature:
- ≤10 °C: 36 months
- ≤25 °C: 18 months
- ≤30 °C: 12 months
- ≤35 °C: 6 months
- 35 °C: significant reduction - check batch quality

Cleanliness and contamination control

Surfaces in contact must be free of fuels, oils, detergents and trace metals. Final cleaning should use distilled/de‑ionized water and a final rinse with AUS 32 (avoid tap water as last rinse).

Quality assurance

Batch traceability with unique batch numbers, sampling, testing and documented procedures, including handling of non‑conforming product and audit practices.

Packaging and handling procedures

Guidance for single‑use containers, dedicated and non‑dedicated bulk operations, and sampling requirements.

Applications and who uses it

ISO 22241-3:2017 is essential for:

Manufacturers and packagers of AUS 32

Transporters (road tankers, rail cars, IBC/tote handlers)

Storage terminal and depot operators

Fleet owners, OEMs and maintenance organizations using SCR systems

Quality managers and compliance officers responsible for product integrity and SCR performance

This standard helps protect SCR system reliability, reduce NOx control failures and avoid contamination‑related engine or aftertreatment issues.

ISO 22241-3:2017

Abstract

Похожие стандарты

Overview

Key topics and technical requirements

Applications and who uses it

Related standards

Технические детали

ISO 22241-1:2006

Diesel engines — NOx reduction agent AUS 32 — Part 1: Quality requirements

BS ISO 22241-2:2019

Diesel engines. NOx reduction agent AUS 32. Test methods.

BS ISO 22241-5:2012

Diesel engines. NOx reduction agent AUS 32 - Refilling interface for passenger cars