Technical Standard for nearly zero energy buildings

GB/T 51350-2019

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.

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