Standards / specifications 2023.04.28 Announcement Standards / specificationsUpdate MRA Release Q rev.1 (v1.2.0) has been posted 2023.03.31 Member Announcement Standards / specificationsRecruitment Call for proposals for additions / modifications of APPENDIX Detailed Requirements for ECHONET Device Objects --Members Only-- 2023.02.24 Announcement Standards / specificationsRelease ECHONET Lite Specifications Ver.1.14 and System Design Guidelines 3rd edition (English version) have been posted 2022.12.23 Announcement Standards / specificationsRelease APPENDIX Detailed Requirements for ECHONET Device objects Release Q rev.1 (English version) has been posted. 2022.09.30 Member Announcement Standards / specificationsRecruitment Call for proposals for additions / modifications of APPENDIX Detailed Requirements for ECHONET Device Objects --Members Only-- 2022.07.29 Announcement Standards / specificationsRelease APPENDIX Detailed Requirements for ECHONET Device objects Release Q (English version) has been posted 2022.07.14 Announcement Standards / specificationsUpdate MRA Release P rev.1 update version (v1.1.1) has been posted 2022.06.09 Announcement Standards / specificationsRelease CHAdeMO – ECHONET Lite Linkage Guidelines has been posted 2022.05.25 Announcement Standards / specificationsUpdate MRA Release P rev.1 (v1.1.0) has been posted 2022.03.31 Member Announcement Standards / specificationsRecruitment Call for proposals for additions / modifications of APPENDIX Detailed Requirements for ECHONET Device Objects --Members Only-- <12345> Past Announcements (All) FY2024FY2023FY2022FY2021FY2020FY2019FY2018FY2017FY2016FY2015FY2014FY2013FY2012FY2011FY2010