| No. 16 - (Japan) Report of the WWH-OBD informal group to GRPE |
| No. 15 - (USA/OCE) Off-Cycle Emissions gtr - Status report for GRPE |
| No. 14 - (WHDC) Report on the 19th meeting of the GRPE working group on the Worldwide harmonized Heavy-Duty Certification Procedure (WHDC) |
| No. 13 - (UK/PMP) PMP Chairman's summary (January-May 2006) |
| No. 12 - (ISO) Contribution to the WWH-OBD gtr |
| No. 11 - (Germany) Proposal for draft amendments to Regulation No. 110 |
| No. 10 - (India) Justification for proposed amendment (via informal document No. GRPE-50-8) to ECE Regulation No. 67 (LPG) (Endurance requirements for pressure regulator) |
| No. 9 - (OICA) ACEA PM-3 programme (Task Force Particulates) |
| No. 8 - (OICA) Why the PMP laboratory verification study is not a sufficient basis for establishing particle number limit values |
| No. 7 - (USA/OCE) Minutes of the thirteenth plenary meeting of the working group on Off-Cycle Emissions (GRPE-OCE), 5 and 6 April 2006, The Hague, Netherlands |
| No. 6 - (D/WMTC) Status report on WMTC / Stage 2 transmitted by the WMTC-Fundamental Element Group |
| No. 5 - (EC/NRMM) Draft minutes of the NRMM WG meeting, held in Ispra, DG-JRC, Eorpean Commission, on 26 and 27 April 2006 |
| No. 4 - (Sweden) Information about high evaporative emissions and its relation to blending of ethanol into petrol |
| No. 3 - (EC/WHDC) Progress report on the draft global technical regulation on World-wide harmonized Heavy-Duty Certification (WHDC) |
| No. 2 - (USA/OCE) Minutes of the twelfth plenary meeting of the working group on Off-Cycle Emissions (GRPE-OCE), 18 January 2006, Geneva |
| No. 1 - (USA/OCE) Minutes of the eleventh plenary meeting of the working group on Off-Cycle Emissions (GRPE-OCE), 13 and 14 September 2005, Chicago |
