Recent WP.29 Contributions from EC
| 02 Apr |
WLTP EV Type 6 test: Soak and charge procedure (WLTP-SG-EV-39-09)
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["Worldwide Harmonized Light Vehicles Test Procedure <p>This GTR prescribes a test cycle and test procedures to measure the emissions (including off-cycle) and fuel efficiency of light-duty vehicles. The GTR was adopted at the March 2014 session of the World Forum.</p>\r\n<p>A supplemental \"phase 1b\" is underway to refine certain elements of the initial regulation. WP.29/AC.3 expects to consider a proposal for Amend. 1 to UN GTR No. 15 in November 2016 as result of Phase 1b activities.</p>\r\n<p>A second phase is expected to address low ambient temperature, high altitude test procedures, and possibly durability and conformity issues.</p>\r\n<p>A third phase would eventually include the addition of reference fuels, correlation across existing regional/national cycles, and introduction of emissions limits.</p>\r\n<p>The <a href=\"https://wiki.unece.org/display/trans/Latest+GTR+15\" target=\"_blank\">latest draft version</a> of the amended GTR is regularly updated by the WLTP informal working group.</p>\r\n<p>The regulation is also supplemented by a <a href=\"https://wiki.unece.org/display/trans/Gearshift+calculation+tool\" target=\"_blank\">gearshift calculation tool</a>.\r\n WLTP Worldwide Harmonized Light Vehicle Emissions Test Procedure GTR No. 15 GTR No. 15", " This page covers the work on transposing GTR No. 15 (Worldwide Harmonized Light Vehicle Emissions Test Procedure-WLTP) into the form of a UN type-approval regulation as used under the 1958 Agreement. WLTP (UNR) Light Vehicle Emissions Type Approval Test Procedure WP.29 Regulatory Project Light Vehicle Emissions Type Approval Test Procedure"] |
| 01 Apr |
RDE: Proposal for a new UN Regulation on uniform provisions concerning the approval of light duty passenger and commercial vehicles with regards to real driving emissions (RDE) (GRPE/2020/15)
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["Worldwide harmonized Real Driving Emissions test procedure During its January 2018 session, GRPE considered presentations by Japan (GRPE-76-18) and OICA (GRPE-76-19) concerning the development and use of \"real driving emissions\" tests using portable emissions measurement systems. The prospect of proliferating RDE requirements prompted GRPE to add RDE harmonization to its agenda. Global RDE Global Real Driving Emissions Test Procedure WP.29 Regulatory Project Global Real Driving Emissions Test Procedure"] |
| 01 Apr |
Checks for selection of Vehicles for Battery Durability Testing of PHEV (EVE-34-20)
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[" Program under the EVE informal group to develop a new UN Global Technical Regulation. EV Battery Durability Electric Vehicle Battery Durability WP.29 Regulatory Project Electric Vehicle Battery Durability"] |