Heavy-duty engine and exhaust system in an emissions test cell.
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UN R49: heavy-duty engine emissions PDF

Working on an engine approval file? This English UN R49 reference covers heavy-duty engine emission provisions and provides context for discussing the engine, vehicle and fuel together.

Buy the PDFWhat’s in the PDF?
English PDF811 pagesOne-off purchase

Three reasons to choose the UN R49 reference

Review the engine against the project records

When an engine changes, existing approval information and test evidence need to be considered together.

An English working reference

Read the regulatory text beside your project records in the same language.

A fixed file licensed to the buyer

The selected PDF is personalised with the buyer’s licence details.

RegsUP · UN R49

What does the RegsUP edition include?

UN R49 English PDF: 811 pages in total; 748 pages contain regulatory text.

  • UN R49 English PDF: 811 pages in total; 748 pages contain regulatory text.
  • Your purchase covers the fixed English PDF identified on the product page.
  • The selected PDF is personalised with the buyer’s licence details.

Official regulatory text is available free of charge. Choose this product when you want a fixed working file licensed to the buyer, with its scope and page counts identified in the store.

Buy the PDFEnglish PDF · One-off purchase
File, licence and delivery details

The purchase covers the selected PDF edition. Delivery follows payment confirmation and order release. Platform access, later editions and individual consulting are separate services. Changing the store language does not translate the PDF.

Actual cover of the RegsUP PDF you are buying
Actual UN R49 product cover from the store. 811-page English PDF. View the store product

RegsUP is the regulatory platform from Anemon Innovation. This article introduces its related PDF product.

When an engine changes, existing approval information and test evidence need to be considered together. Use the explanations described on the product page alongside your own records to frame that review.

Is the PDF a test report or an approval certificate?

It is a regulatory reference publication. A test report for your engine and an authority decision remain separate project documents.

Related guide · EC 595/2009: Euro VI emissions and OBD for heavy vehicles

Product information

The file contents and purchase details in this article come from the relevant RegsUP product page.

Buy the UN R49 PDF

Review the PDF scope and price in the store, then complete your order.

Buy the PDFEnglish PDF · One-off purchase