CN China
  • 27 - Energy and heat transfer engineering
  • 84 - Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof

Displacement air compressors; Air or vacuum pumps, air or other gas compressors and fans; ventilating or recycling hoods incorporating a fan, whether or not fitted with filters (HS 8414); Energy and heat transfer engineering in general (ICS 27.010)

National Standard of the P.R.C., Minimum Allowable Values of Energy Efficiency and Energy Efficiency Grades for Displacement Air Compressors (19 page(s), in Chinese)

This standard specifies the energy efficiency grade, energy efficiency limit value and test methods of the displacement air compressors.