[:en]Design standard for energy efficiency of residential buildings in Hebei (75%)[:zh]河北省居住建筑节能设计标准（75%）

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[:en]

[DB13(J) 185-2020]

This Hebei Province Engineering Construction Standard “Design standard for energy efficiency of residential buildings(75%)” is managed by Hebei Provincial Construction Standardization Compilation Research Center，and edited by NORENDAR international Ltd., and NGreen Architectural Design Co. Ltd.，which has been approved by the Hebei Provincial Department of Housing and Urban-Rural Development to organize relevant departments and experts, and is now promulgated as the Hebei Provincial Construction Standards. The standard numbered DB13(J) 185-2020 was implemented from Jan 1st 2021. The energy efficiency of residential buildings in Hebei Province has increased to 75%. According to the requirements of different climate zone, window-to-wall area ratios and floor heights, the K value for external windows is limited from 1.4 to 2.2 W/m2･K.

[:zh]

[DB13(J) 185-2020] 

由河北省建设工程标准编制研究中心负责管理，由北方工程设计研究院有限公司和河北北方绿野建筑设计有限公司主编的河北省工程建设标准《居住建筑节能设计标准（节能75%）》，已经河北省住房和城乡建设厅组织有关部门和专家审定通过，现颁布为河北省工程建设地方标准，标准号为DB13(J) 185-2020，自2021年1月1日起实施。该标准将河北省居住建筑节能率提升到75%，根据所属的不同地区、窗墙面积比和层高要求，外窗传热系数限值在1.4-2.2 W/m2･K之间。

[:]

http://zfcxjst.hebei.gov.cn/cszsdw/bb/tfwj/202009/t20200929_291018.html

[:en]Beijing Design standard for energy efficiency of residential buildings[:zh]北京市居住建筑节能设计标准（80%）[:]

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[:en]

[DB11/ 891 2020]

This standard is edited by Beijing Institute of Architectural Design (Group).  “Beijing Design standard for energy efficiency of residential buildings” has been approved by Beijing Municipal Commission of Planning and Natural Resources and Beijing Market Supervision Administration to organize relevant departments and experts, and is now promulgated as the Bejing Construction Standards. The standard, numbered DB11/ 891 2020, which will be implemented from Jan 1st, 2021. The standard will be to increase the energy efficiency for residential buildings from 75% to more than 80% in China firstly, and the heat transfer coefficient value of external windows is increased to 1.1 W/m2･K.

[:zh]

[DB11/ 891 2020] 

由北京市建筑设计研究院有限公司主编的北京市地方标准《北京市居住建筑节能设计标准》，已经北京市规划和自然资源委员会与北京市市场监督管理局批准，并组织有关部门和专家审定通过，现颁布为北京市工程建设地方标准，标准号为DB11/ 891 2020，自2021年1月1日起实施。该标准在全国率先将居住建筑节能率由75%提升到80%以上，外窗传热系数限制提升为1.1 W/m2･K。

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http://scjgj.beijing.gov.cn/zwxx/scjgdt/202007/t20200706_1939417.html

[:en]Design Standard for Energy Efficiency of Residential Buildings in Xi’an[:zh]西安市居住建筑节能设计标准（75%）[:]

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[:en]

[DBJ/61-164-2019]

This standard is edited by China Northwest Architecture design and research institute, Xi’an Green Building Science and Technology Research Association and Xi’an Housing and Urban-rural Construction Bureau.  “Design Standard for Energy Efficiency of Residential Buildings in Xi’an” has been approved by the Shaanxi Provincial Department of Housing and Urban-Rural Development and the Shaanxi Provincial Market Supervision Administration to organize relevant departments and experts, and is now promulgated as the Shaanxi Provincial Construction Standards. The standard, numbered DBJ/61-164-2019, which will be implemented from May 1st, 2020, which means the energy conservation standard has been further improved in this area. The standard will be to increase the energy efficiency for residential buildings from 65% to 75% in Xi’an and the heat transfer coefficient value of external windows is limited to less than 2.2 W/m2･K.

[:zh]

[DBJ/61-164-2019] 

由中国建筑西北设计研究院有限公司、西安市绿色建筑科学技术研究会和西安市住房和城乡建设局主编的陕西省工程建设标准《西安市居住建筑节能设计标准》，已经陕西省住房和城乡建设厅与陕西省市场监督管理局组织有关部门和专家审定通过，现颁布为陕西省工程建设地方标准，标准号为DBJ/61-164-2019，自2020年5月1日起实施，节能标准进一步提升。该标准将西安居住建筑节能率由65%提升到75%，外窗传热系数限制小于2.2 W/m2･K。

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http://www.xa.gov.cn/xw/rdgz/zf/5ed4ac69f99d651fbf4ce51f.html

[:en]Jilin Design Standard for Energy Efficiency of Residential Buildings (Energy efficiency 75%)[:zh]吉林省居住建筑节能设计标准（75%） [:]

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[:en]

[DB22/T 5034-2019]

This Jilin Province Engineering Construction Standard “Jilin Residential Building Energy Efficiency Design Standard” is managed by Jilin Provincial Construction Standardization Management Office，and edited by Jilin Province JianYuan Design Group Co., Ltd.，which has been approved by the Jilin Provincial Department of Housing and Urban-Rural Development and the Jilin Provincial Market Supervision Administration to organize relevant departments and experts, and is now promulgated as the Jilin Provincial Construction Standards. The standard numbered DB22∕T 5034-2019 was implemented from Dec 5th 2019, which means the energy conservation standard has been further improved in this area. The standard increases the energy efficiency of residential buildings in Jilin Province from 65% to 75%. According to the requirements of different climate zone, window-to-wall area ratios and floor heights, the K value for external windows is limited from 1.4 to1.9 W/m2･K.

[:zh]

[DB22/T 5034-2019] 

由吉林省建设标准化管理办公室负责管理，由吉林省建苑设计集团有限公司主编的吉林省工程建设标准《吉林居住建筑节能设计标准》，已经吉林省住房和城乡建设厅及吉林省市场监督管理厅组织有关部门和专家审定通过，现颁布为吉林省工程建设地方标准，标准号为DB22∕T 5034-2019，自2019年12月5日起实施，节能标准进一步提升。该标准将吉林省居住建筑节能率由65%提升到75%，根据所属的不同地区、窗墙面积比和层高要求，外窗传热系数限值在1.4-1.9 W/m2･K之间。

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http://jst.jl.gov.cn/jsbzh/bzhgz/fbgg/201912/t20191219_6329762.html

[:en]Technical Standard for nearly zero energy buildings[:zh]近零能耗建筑技术标准[:]

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[GB/T 51350-2019]

[:en]

This standard is managed by the Ministry of Housing and Urban-Rural Development (MOHURD) and edited by the China Academy of Building Research and reviewed by the Expert Committee of the Organization. The “Technical Standard for nearly zero energy buildings” is now approved as the industry standard, numbered GB/T 51350-2019, which will be implemented from September 1st, 2019, which means the energy conservation standard has been further improved in these areas.

[:zh]

由住房和城乡建设部负责管理，中国建筑科学研究院有限公司主编，经组织专家委员会审查， 现批准《近零能耗建筑技术标准》为国家标准，编号为GB/T 51350-2019，自2019年9月1日起实施，节能标准进一步提升。

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http://www.mohurd.gov.cn/wjfb/201905/t20190530_240712.html

[:en]Design Standard for Energy Efficiency of Residential Buildings in Severe Cold and Cold Zones[:zh]严寒和寒冷地区居住建筑节能设计标准[:]

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[JGJ26-2018]

[:en]

This standard is managed by the Ministry of Housing and Urban-Rural Development (MOHURD) and edited by the China Academy of Building Research and reviewed by the Expert Committee of the Organization. The “Design Standard for Energy Efficiency of Residential Buildings in Severe Cold and Cold Zones” is now approved as the industry standard, numbered JGJ26-2018, which will be implemented from August 1, 2019, which means the energy conservation standard has been further improved in these areas.

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由住房和城乡建设部负责管理，中国建筑科学研究院有限公司主编，经组织专家委员会审查，现批准《严寒和寒冷地区居住建筑节能设计标准》为行业标准，编号为JGJ26-2018，自2019年8月1日起实施，节能标准进一步提升。

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http://ebook.chinabuilding.com.cn/c/2019-01-08/74773.shtml

[:en]Design standard for energy efficiency of residential buildings in Guangdong Province[:zh]广东省居住建筑节能设计标准[:]

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[:en]

[DBJ/T 15-133-2018]

This standard is managed by the Guangdong Provincial Department of Housing and Urban-Rural Development and edited by the Guangdong Academy of Building Science and reviewed by the Expert Committee of the Organization. The “Design standard for energy efficiency of residential buildings in Guangdong Province” is now approved as the local standard of Guangdong Province; the record number is DBJ / T 15- 133-2018. This standard has been implemented since May 1st 2018, which means the energy conservation standard has been further improved in Guangdong.

[:zh]

[DBJ/T 15-133-2018] 

由广东省住房和城乡建设厅负责管理，由广东省建筑科学研究院主编，经组织专家委员会审查，现批准《广东省居住建筑节能设计标准》为广东省地方标准，编号为DBJ/T 15-133-2018。本标准自2018年5月1日起实施，节能标准进一步提升。

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www.gdcic.gov.cn/HYFW/BZXX/20180131_article_149461

[:en]Design standard for energy efficiency of residential buildings in Qinghai Province（75%）- trial implementation[:zh]青海省居住建筑节能设计标准（75%）- 试行版[:]

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[DB63T 1626-2018]

[:en]

This standard is managed by the Department of Housing and Urban-Rural Construction and the Quality Supervision Bureau of Qinghai Province and compiled by the Qinghai Provincial Survey and Design Institute and reviewed by the Expert Committee of the organization. The trial version of the “Design Standard for Energy Efficiency of Residential Buildings in Qinghai Province” is now approved as the local standard of Qinghai Province, and the record number DB63T 1626-2018. This standard has been implemented since March 1st, 2018. In order to achieve the strategies on energy conservation and environmental protection, this energy-saving standard has further improved the target to 75%. According to the distribution of the province’s climatic zones in the severe cold regions (A), (B) and (C), the heat conductivity coefficient of the external window is limited from 1.4 to 1.6 K [W / (m2 • K)], the level of air tightness requirement for outsides window (door) and the open balcony door is class 7.

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由青海省住房和城乡建设厅和质量监督局负责管理，由青海省勘察设计研究院主编，经组织专家委员会审查，现批准《青海省居住建筑节能设计标准》试行版为青海省地方标准，编号为DB63T 1626-2018。本标准自2018年3月1日起实施，为了实现节约能源和保护环境的战略，此节能标准进一步提升指标到75%。根据全省在严寒地区(A) 、(B)和(C)气候带的地区分布，提升到外窗热工传热系数性能限值在1.4 -1.6 K[W/(m2·K)]，外窗（门）和敞开式阳台门气密性达到7级要求。使其在达到建筑节能65%的同时，满足国家一星级绿色建筑设计标识及重庆市绿色建筑设计标识银级要求。其中门窗的热工性能应满足。

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www.qhcin.gov.cn/info/1691/22004.htm

[:en]Design standard for energy efficiency of residential buildings in Liaoning Province[:zh]辽宁省居住建筑节能设计标准[:]

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[DB21/T 2885-2017]

[:en]The “Design Standard for Energy Efficiency of Residential Buildings in Liaoning Province” is approved by the Liaoning Provincial Department of Housing and Urban-Rural Development and compiled by the Liaoning Academy of Science and Technology and the relevant departments, which is the local standard of Liaoning Province and the record number is DB21/T 2885-2017. This standard has been implemented since December 16th, 2017, which energy conservation standard has been further increased to 75%. According to the climatic zone of the severe cold (C) and cold (A) areas in Liaoning Province, the heat transfer coefficient of the external window is respectively limited from1.6 to 2.2, and from 1.5 to2.0 K [W / (m2·K)], the level of air tightness requirement for outsides window (door) and the open balcony door is class 7.

[:zh]由辽宁省住房和城乡建设厅批准，辽宁省建科院同有关单位编制的《辽宁省居住建筑节能设计标准》为辽宁省地方标准，编号为DB21/T 2885—2017。本标准自2017年12月16日起实施，节能标准进一步提升到75%。根据辽宁省所处严寒(C)及寒冷(A)区的气候带，提升到外窗热工传热系数性能限值分别在1.6 -2.2，及1.5-2.0 K[W/(m2·K)]，外窗（门）和敞开式阳台门气密性达到7级要求。

[:]http://lnzj.gov.cn/hd/wsdc/201710/t20171030_3094723.html