GB 12021.3 The minimum allowable value of the energy efficiency and energy efficiency grades for room air conditioners
GB 21454 Minimum allowable values of the energy efficiency and energy efficiency grades for multi-connected air-condition (heat pump) units*, 2021-10-11 Update
GB 21455 Minimum allowable values of the energy efficiency and energy efficiency grades for room air conditioners*, 2019-12-31 Update
GB 50176 Code for thermal design of civil building*, 2016-08-18 Update
GB 50189 Design standard for energy efficiency of public buildings*, 2015-02-02 Update
GB/T 7106-2008 Graduations and test methods of air permeability,watertightness,wind load resistance performance for building external windows and doors
JGJ 75-2012 history
2012JGJ 75-2012 Design standard for energy efficiency of residential buildings in hot summer and warm winter zone
1970JGJ 75-2003 Design standard for energy efficiency of residential bulidings in hot summer and warm winter zone