{"id":1936,"date":"2016-05-09T07:37:48","date_gmt":"2016-05-09T07:37:48","guid":{"rendered":"https:\/\/www.china-certification.com\/en\/?page_id=657"},"modified":"2023-02-09T11:44:57","modified_gmt":"2023-02-09T10:44:57","slug":"cqc-new-gb-standard-for-the-voluntary-cqc-mark-certification-of-communication-protocols-between-off-board-conductive-charger-and-battery-management-system-for-electric-vehicle","status":"publish","type":"post","link":"https:\/\/www.china-certification.com\/en\/cqc-new-gb-standard-for-the-voluntary-cqc-mark-certification-of-communication-protocols-between-off-board-conductive-charger-and-battery-management-system-for-electric-vehicle\/","title":{"rendered":"CQC: New GB Standard for the Voluntary CQC Mark Certification of Communication Protocols Between Off-Board Conductive Charger and Battery Management System for Electric Vehicle"},"content":{"rendered":"<p>In addition to the new <a href=\"https:\/\/china-certification.com\/en\/gb-standards\"><strong>GB standards<\/strong><\/a> for the <a href=\"https:\/\/china-certification.com\/en\/cqc-mark-certification\"><strong>Voluntary CQC Mark Certification<\/strong><\/a> of <a href=\"https:\/\/china-certification.com\/en\/cqc-new-gb-standard-for-voluntary-certification-of-conductive-charging-systems-for-electric-vehicles\"><strong>\u201cConductive Charging Systems for Electric Vehicles\u201d<\/strong><\/a> (GB\/T18487-2015) and <a href=\"https:\/\/china-certification.com\/en\/cqc-new-gb-standard-for-voluntary-cqc-mark-certification-of-connection-set-for-conductive-charging-of-electric-vehicles\"><strong>\u201cConnection Sets of Conductive Charging for Electric Vehicles\u201d<\/strong><\/a> (GB\/T 20234-2015) the <strong>SAC<\/strong> (Standardization Administration of the People\u2019s Republic of China) and <strong>AQSIQ<\/strong> (General Administration of Quality Supervision, Inspection and Quarantine of the People\u2019s Republic of China) also issued a new version of the <a href=\"https:\/\/china-certification.com\/en\/gb-standards\"><strong>GB standard<\/strong><\/a> for the <a href=\"https:\/\/china-certification.com\/en\/cqc-mark-certification\"><strong>Voluntary CQC Mark Certification<\/strong><\/a> of \u201ccommunication protocols between off-board conductive charger and battery management system for electric vehicle\u201d (<strong>GB\/T 27930-2015<\/strong>). This new version was implemented on January 1, 2016 and replaces the old version of 2011.<\/p>\n<p>The main technical changes that were added are as follows:<\/p>\n<ul>\n<li>50 kbit\/s communication rate may be adopted as agreement between power equipment manufacturer and electric vehicle manufacturer in the bad communication environment (e.g. commercial vehicle charging station with longer communication distance).<\/li>\n<li>Reasons for BMS`s suspending charging failure are added.<\/li>\n<li>Charging sequence flow chart.<\/li>\n<li>Failure process modes in charging<\/li>\n<li>Start and suspension conditions for message transmission.<\/li>\n<\/ul>\n<p>Since this announcement manufacturers can apply for certification in accordance with the new <a href=\"https:\/\/china-certification.com\/en\/gb-standards\"><strong>GB-standard<\/strong><\/a> or apply for the update of existing certificates with the CQC.<\/p>\n<p>The Chinese certification authority CQC often publishes important announcements on their website. Check our <a href=\"https:\/\/china-certification.com\/en\/news\"><strong>News<\/strong><\/a>-page from time to time where you will find updates regarding new announcements from the certifying authorities.<\/p>\n<p><strong>You can find more information about the Voluntary CQC Mark Certification <\/strong><a href=\"https:\/\/china-certification.com\/en\/cqc-mark-certification\"><strong>here<\/strong><\/a><strong>.<\/strong><\/p>\n<p>If you have any questions regarding Voluntary CQC Mark Certification, please don\u2019t hesitate to contact us any time. Write an <a href=\"mailto:info@china-certification.com\"><strong>email<\/strong><\/a> or <strong>call us<\/strong> directly <strong>(UK: +44 2071931135, Rest of Europe: +49-69-2713769150, US: +1 773 654-2673)<\/strong>.<\/p>\n<p>&nbsp;<\/p>\n<div class=\"fb-like\"><\/div>\n","protected":false},"excerpt":{"rendered":"<p>In addition to the new GB standards for the Voluntary CQC Mark Certification of \u201cConductive Charging Systems for Electric Vehicles\u201d (GB\/T18487-2015) and \u201cConnection Sets of Conductive Charging for Electric Vehicles\u201d (GB\/T 20234-2015) the SAC (Standardization Administration of the People\u2019s Republic of China) and AQSIQ (General Administration of Quality Supervision, Inspection and Quarantine of the People\u2019s [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[106],"tags":[],"class_list":["post-1936","post","type-post","status-publish","format-standard","hentry","category-further-topics"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - 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