GRPE-75-04 | General information for the 75th GRPE session

GRPE-75-21 | Updated provisional agenda for the 75th GRPE session

GRPE/2017/8 | Provisional agenda for the 75th GRPE session

GRPE/2017/8/Add.1 | Annotated provisional agenda for the 75th GRPE session

GRPE-75-01 | Informal meetings in conjunction with the GRPE (proper) session: schedule and rooms Time and place for meetings of informal groups under GRPE oversight to be held during the 75th GRPE session.

GRPE-75-05 | WP.29 March 2017 session highlights for the 75th GRPE session

GRPE/2017/9 | Proposal for Amendment 3 to global technical regulation No. 15 (Worldwide harmonized Light vehicles Test Procedures (WLTP)) This proposal is also available in versions with tracked changes: <a href="http://www.unece.org/fileadmin/DAM/trans/doc/2016/wp29grpe/ECE-TRANS-WP29-GRPE-2017-07e__Track_changes_.pdf" target="_blank">portable document format (.pdf)</a> and <a href="http://www.unece.org/fileadmin/DAM/trans/doc/2017/wp29grpe/ECE-TRANS-WP29-GRPE-2017-09e__track_.docx" target="_blank">Microsoft word format (.docx)</a>.

GRPE-75-07 | Technical report on the development of Amendment 3 to global technical regulation No. 15 Report on the development of Amendment 3 to GTR 15 on light vehicle emissions. The amendment aims to:<ol class='alpha'><li>clarify phase, cycle and vehicle class terminology to enable interpolation between different levels of downscaling, cycle classes and speed caps (resulting in modifications to WLTC cycle phases and time/speed tables),</li><li>improve the gear shifting procedures, including changes to gear selection and shift point determination for vehicles equipped with manual transmissions,</li><li>define the possible and permissible combinations of test vehicle selection and family requirements,</li><li>define the calculation of the average test mass during road load determination,</li><li>define single and double roller dynamometers, and</li><li>make editorial improvements.</li></ol>

GRPE-75-16 | Draft Amendment 1 to the UN GTR on WLTP EVAP Draft revision of global technical regulation on the Evaporative emissions test procedure for the Worldwide harmonized Light vehicle Test Procedure (WLTP EVAP) from the WLTP informal group.

GRPE-75-18 | Status of the transposition of GTR No. 15 into UN Regulations for light vehicle emissions

GRPE-75-20 | Status report of the WLTP informal group

GRPE-75-22 | Proposal for amendments to ECE/TRANS/WP.29/GRPE/2017/9 Proposal from the WLTP informal group for amendments to the formal proposal for Amendment 3 to GTR No. 15.

GRPE-75-23 | Consolidated revised proposal for Amendment 3 to global technical regulation No. 15 Updated proposal from the WLTP informal group incorporating GRPE/2017/9 and GRPE-75-22. Marked up versions of this revised document are available in <a href="https://www.unece.org/fileadmin/DAM/trans/doc/2017/wp29grpe/GRPE-75-23_TrackChanges.pdf" target="_blank">pdf format</a> and in <a href="https://www.unece.org/fileadmin/DAM/trans/doc/2017/wp29grpe/GRPE-75-23_TrackChanges.docx" target="_blank">docx format</a>.

GRPE/2017/6 | Proposal for a new Supplement to the 06 series of amendments to Regulation No. 49 Proposal to introduce provisions to align UN R49 with recently introduced stage D EU legislation in order enable manufacturers to continue to utilize the provisions in paragraph 4 of Annex 9A to approve light commercial vehicles with a light duty OBD architecture under this regulation. This proposal incorporates all of the provisions of the latest amendment to EU legislation. As stage D is unrelated to OBD, the proposal is to make stage C and all subsequent stages equivalent to EOBD 6-2.

GRPE-74-08 | Proposal for a new Supplement to the 05 and 06 series of amendments to Regulation No. 49 Proposal to correct and clarify the text, including to<ol class="alpha"><li>correct the constants for equation (34) to calculate exhaust mass flow using carbon balance method,</li><li>correct constants used for CVS verification,</li><li>correct the formula for regression analysis according to Annex 4, Appendix 3, and</li><li>correct the rise time (to 3.5 s from 2.5 s) for the PEM analyzers under paragraph A.2.2.1. of the 06 series.</li></ol>With regard to the 06 series, the proposal may be considered as an amendment to document GRPE/2017/6.

GRPE-74-09 | Proposal for amendments to document GRPE/2017/6 on a new Supplement to the 06 series of amendments to Regulation No. 49 Comprehensive amendment of document GRPE/2017/6 to align UN R49 with the latest amendments of EU Euro VI legislation (Reg. EU 2016/1718), including<ol class="alpha"><li>OBD equivalency option for light commercial vehicles to be continued with step ‘D’,</li><li>editorial corrections (incl. keeping optional THC PEMS measurement for gas engines),</li><li>implementation dates in Appendix 9 table 1 (2016/1718) and Annex 3 table 1 (R49),</li><li>implement rejection note for retroactive applicability with regard to in-service conformity (paragraph 13.4.),</li></li>clarification of type approval provisions for ‘new vehicle types as of 2017’,</li><li>deletion of infeasible requirement related to the PEMS test (“…void if … no valid windows left in urban only”), second part of sentence in Annex 8, Appendix 1: A1.4.2.2.2.2.</li><li>deletion of inconsistency between work based window and CO2 mass based method regarding valid integration windows (A.1.4.2.2.2.2. versus A.1.4.3.1.2.2).</li></ol>

GRPE-75-06 | Manipulations on EURO V and VI trucks by suppression of AdBlue injection: Status report from Swiss heavy-duty truck controls Swiss report on circumvention of pollution-control systems through the use of aftermarket AdBlue emulators that stop AdBlue injection while preventing detection of the failure by the engine management system.

GRPE-75-26 | Proposal for amendments to document GRPE/2017/6 on a new Supplement to the 06 series of amendments to Regulation No. 49 Amendments from OICA to the proposal to introduce provisions to align UN R49 with recently introduced stage D EU legislation in order enable manufacturers to continue to utilize the provisions in paragraph 4 of Annex 9A to approve light commercial vehicles with a light duty OBD architecture under this regulation.

GRPE-75-27 | Proposal for amendments to document GRPE/2017/6 on a new Supplement to the 06 series of amendments to Regulation No. 49 OICA proposal to include the alignment of the amendment of EU Euro VI legislation (Reg. EU 2014/133) into the Regulation No. 49 which has not been covered before. Reg. EU 2014/133 corrects applicability of OBD threshold levels (OTLs) to all types of vehicles covered by the regulation by removing the reference to vehicle classes and weights.

GRPE/75/Add.1 | Adopted amendments to Regulation No. 49 (Addendum to the GRPE 75th session report) Amendments as approved by the GRPE for submission to the World Forum for adoption.

GRPE-75-06 | Manipulations on EURO V and VI trucks by suppression of AdBlue injection: Status report from Swiss heavy-duty truck controls Swiss report on circumvention of pollution-control systems through the use of aftermarket AdBlue emulators that stop AdBlue injection while preventing detection of the failure by the engine management system.

GRPE-75-06 | Manipulations on EURO V and VI trucks by suppression of AdBlue injection: Status report from Swiss heavy-duty truck controls Swiss report on circumvention of pollution-control systems through the use of aftermarket AdBlue emulators that stop AdBlue injection while preventing detection of the failure by the engine management system.

GRPE-75-26 | Proposal for amendments to document GRPE/2017/6 on a new Supplement to the 06 series of amendments to Regulation No. 49 Amendments from OICA to the proposal to introduce provisions to align UN R49 with recently introduced stage D EU legislation in order enable manufacturers to continue to utilize the provisions in paragraph 4 of Annex 9A to approve light commercial vehicles with a light duty OBD architecture under this regulation.

GRPE-75-12 | Proposal for Supplement 8 to the original version of Regulation No. 85 Proposal to correct an error in the formula presented in paragraph 5.4.2. Diesel engines - Factor <i>αd</i>. The parameter "f_m" in the equation should be a superscript (e.g., meaning "to the power of f_m"). Through a transcription error, this factor was rendered in normal text.

GRPE-75-13 | Effects of Thermal Loading on the Determination of Net Power for Electric Motors

GRPE-75-13 | Effects of Thermal Loading on the Determination of Net Power for Electric Motors

GRPE-75-11 | Proposal for a 05 series of amendments to Regulation No. 96 Proposal of a consolidated revision of UN R96 to align the UN Regulation with Regulation (EU) 2016/162 concerning gaseous and particulate pollutant emission limits and type-approval for internal combustion engines for non-road mobile machinery.

GRPE-75-10 | Addendum to the proposal for a new 05 series of amendments to Regulation No. 96 Supplementary information on the proposal to align UN R96 with Regulation (EU) 2016/162 concerning gaseous and particulate pollutant emission limits and type-approval for internal combustion engines for non-road mobile machinery.

GRPE-75-09 | Alignment of Regulation No. 96 to EU Stage V Presentation regarding the proposal for a 05 series of amendments to UN R96 to align the regulation with European Union emissions requirements for non-road mobile machinery.

GRPE-75-25 | European Commission request for comments on document GRPE-75-11 EC request for comments on the proposal for a 05 series of amendments to UN R96 to align the UN Regulation with Regulation (EU) 2016/162 concerning gaseous and particulate pollutant emission limits and type-approval for internal combustion engines for non-road mobile machinery.

GRPE-75-17 | Status report of the PMP informal group

GRPE-75-24 | Status report of the EPPR informal group

GRPE-75-28 | Status report of the EVE informal group

GRPE-75-08 | Report by the GRPE Ambassador on IWVTA Report with regard to UN Regulations under the purview of GRPE on the status of the program for an international whole vehicle type approval regulation.

GRPE-75-08 | Report by the GRPE Ambassador on IWVTA Report with regard to UN Regulations under the purview of GRPE on the status of the program for an international whole vehicle type approval regulation.

GRPE/2017/10 | Proposal for a new Mutual Resolution (M.R.3) of the 1958 and the 1998 Agreements concerning Vehicle Interior Air Quality (VIAQ)

GRPE-75-02/Rev.1 | Proposal for amendments to GRPE/2017/10 on a new Mutual Resolution on VIAQ Submission from the Vehicle Interior Air Quality informal group to amend their proposal for a new Mutual Resolution.

GRPE-75-03/Rev.1 | Proposal for amendments to GRPE/2017/10 on a new Mutual Resolution on VIAQ (consolidated) Revised proposal for a new Mutual Resolution with guidelines for addressing vehicle interior air quality, incorporating the amendments proposed in document GRPE-75-02.

GRPE-75-14 | Draft terms of reference and rules of procedure for the Informal Working Group on VIAQ - Second stage Proposal to expand the work of the VIAQ informal group to include the assessment of exhaust gases inside the vehicle cabin.

GRPE-75-19 | Status report of the VIAQ informal group

GRPE/75/Add.2 | Adopted draft Mutual Resolution No. 3 (M.R.3) on Vehicle Interior Air Quality (VIAQ) Mutual resolution as approved by the GRPE for submission to the World Forum for adoption. This resolution concerns guidelines for measuring emissions of volatile organic compounds from vehicle interior materials.

GRPE-75-14 | Draft terms of reference and rules of procedure for the Informal Working Group on VIAQ - Second stage Proposal to expand the work of the VIAQ informal group to include the assessment of exhaust gases inside the vehicle cabin.

GRPE-75-15 | Japan: Future Policy for Motor Vehicle Emission Reduction (Thirteenth Report)