Ministry of Land, Infrastructure, Transport and Tourism
26 Feb 2020 WLTP Type 6 test procedure required parameters (MLIT) - 2020-02-26 MLIT
10 Jan 2018 Development of Japan's Real Driving Emissions procedure (Japan and MLIT) GRPE-76-18 2018-01-10 Japan MLIT
21 Sep 2019 WLTP: MLIT position on alternative method flowchart (MLIT) WLTP-28-10/App.2 2019-09-21 MLIT
13 Mar 2012 Japan’s position regarding review of technical regulations applicable to IWVTA (MLIT) WP.29-156-25 2012-03-13 Position of Japan concerning the further development of the International Whole Vehicle Type Approval system, including work on UN Regulations 34, 46, and 125 and possible support for GTR 6 (UN R43), WLTP GTR and UN R51. MLIT