CN China
  • 27 - Energietechnik, Wärmeübertragungstechnik
  • 84 - Kernreaktoren, Kessel, Maschinen, Apparate und mechanische Geräte; Teile dieser Maschinen oder Apparate

Industrial boilers; Steam or other vapour generating boilers (other than central heating hot water boilers capable also of producing low pressure steam); super-heated water boilers (HS 8402); 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 of Industrial Boilers (7 page(s), in Chinese)

This standard specifies the minimum allowable values of energy efficiency, energy efficiency grade and test method of industrial boiler products.