Henan Provincial Standard of the People's Republic of China
Latest
DB41/ 571-2009
Scope
This standard specifies the energy consumption limit level indicators and calculation methods for the coal mine hoist process in Henan Province. This standard is applicable to the calculation and assessment of energy consumption limit indicators for the hoist process in coal mines in Henan Province.
DB41/ 571-2009 Referenced Document
GB 17167 General principle for equipping and managing of the measuring instrument of energy in organization of energy using