Standards / specifications 2014.12.25 Announcement Standards / specificationsUpdate New English editions of ECHONET Lite Specification have been updated. 2014.12.10 Member Announcement Standards / specificationsRelease Japanese edition of interface specification, test specifications related to low-voltage smart electric energy meters have been posted. --Members Only-- 2014.10.01 Member Announcement Standards / specificationsRelease New Interface specification, test specifications and their review results related to high-voltage smart electric energy meters have been posted. --Members Only-- 2014.09.03 Announcement Standards / specificationsUpdate New edition of APPENDIX Release F and review results of this draft by members have been updated. 2014.07.09 Announcement Standards / specificationsUpdate New edition of ECHONET Lite Specification Version 1.11 and review results of this draft by members have been updated. 2014.06.02 Announcement Standards / specificationsUpdate New English editions of ECHONET Specification “APPENDIX” have been updated. 2014.03.28 Member Announcement Standards / specificationsRelease Updated specifications and others --Members Only-- 2014.03.28 Announcement Standards / specificationsRelease Updated specifications and others 2013.12.26 Member Announcement Standards / specificationsRelease Lists of errata for APPENDIX and English edition of Certification Test Specifications have been posted. --Members Only-- 2013.12.26 Announcement Standards / specificationsRelease Lists of errata for APPENDIX and English edition of Certification Test Specifications have been posted. <45678> Past Announcements (All) FY2024FY2023FY2022FY2021FY2020FY2019FY2018FY2017FY2016FY2015FY2014FY2013FY2012FY2011FY2010