Ministry of Land, Infrastructure, Transport and Tourism
7 Nov 2017 The current situation of noise regulation in Japan (MLIT) ASEP II-05-03 2017-11-07 MLIT
24 Aug 2015 The trend of noise regulation in Japan (MLIT and JASIC) GRB-62-13/Rev.1 2015-08-24 Presentation of Japan's plans for phasing in UN R41, UN R51 (Phase 2, but not Phase 3 limits), and UN R117 requirements. MLIT JASIC
23 Mar 2021 General overview of vehicle noise in Japan (MLIT) TFSL-01-06 2021-03-23 MLIT
21 May 2021 Further details of vehicle noise issue and reviewing process in Japan (MLIT) TFSL-02-09 2021-05-21 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