Chongqing Provincial Standard of the People's Republic of China
Latest
DB50/ 857-2018
Scope
This standard is applicable to the calculation and assessment of energy consumption per unit of gypsum board production enterprises within Chongqing City, as well as the energy consumption control of new construction, renovation and expansion projects.
DB50/ 857-2018 history
2018DB50/ 857-2018 Energy consumption quota per unit product of plasterboard