UN Regulation No. 49
Diesel and CNG/LNG Engine Emissions
← UN R49: Revision 6-Amendment 3
Revision 6 | Amendment 4
Revision 6 | Amendment 5 →
22 Feb 2017
Downloads
From the UNECE server : .pdf format .docx format
Revision 6 | Amendment 4 reproduces the following amendment(s):
Proposal for Supplement 4 to the 06 series of amendments to Regulation No. 49

Proposal to

  • align the requirements related to measurement equipment linearity verification with the Regulation No. 96,
  • adapt the requirements related to fuel injection malfunction monitoring (On-Board Diagnostic systems) to the current state of technology, and
  • correct the documentation requirements for off-cycle emissions.

Authentic and legally binding text WP.29/2016/41