AUS 32 Specification Guide for AdBlue® Buyers

AUS 32 is the technical description commonly used for AdBlue® and diesel exhaust fluid: an aqueous urea solution used in SCR systems. For commercial buyers, the important point is not the name alone, but the specification evidence around the product.

What AUS 32 means in procurement

An enquiry should identify the required standard, product form, pack format and documentation. Buyers should not rely on informal descriptions when the product will be resold, stored for fleet use or imported across borders.

Specification and documents

Ask for the certificate of analysis, batch information where relevant, safety data sheet, transport documents and any destination-specific import documents. For urea feedstock, clarify whether the material is automotive grade and suitable for AUS 32 blending.

Storage and handling considerations

AUS 32 quality can be affected by contamination and incompatible handling. Buyers should plan clean storage, compatible dispensing equipment and suitable turnover, especially for IBC and bulk supply.

Buyer checklist

Required standard or market requirement
Pack format and shipment quantity
Storage and unloading conditions
Certificate, SDS and export documentation needs
Destination, Incoterm and delivery schedule

Quick answers for this topic.

What does AUS 32 mean?

AUS 32 means aqueous urea solution at the specification used for AdBlue and diesel exhaust fluid in SCR systems.

What documents should AUS 32 buyers request?

Common document requests include certificate of analysis, safety data sheet, batch details where relevant, transport papers and destination-specific import documents.

Why does storage matter for AUS 32?

AUS 32 quality can be affected by contamination or incompatible transfer equipment, so clean storage and suitable dispensing equipment should be planned before delivery.