This standard applies to the energy-saving design of new, renovated and expanded residential buildings in severe cold and cold areas.
JGJ 26-2010 Referenced Document
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 50189 Design standard for energy efficiency of public buildings*, 2015-02-02 Update
GB/T 7106 Test methods of air permeability,watertightness,wind load resistance performance for building external windows and doors*, 2019-12-10 Update
GB/T 8175 Guide for design of thermal insulation of equipments and pipes
JGJ 26-2010 history
2019JGJ 26-2018 Design standards for energy efficiency of residential buildings in severe cold and cold regions
2010JGJ 26-2010 Design standard for energy efficiency of residential buildigns in severe cold and cold zones
1995JGJ 26-1995 Standard for energy conservation design of new heating residential buildings
1970JGJ 26-1986 Standard for energy conservation design of new heating residential buildings (explanation)