Standard No.:	GB 24500-2009
English Name:	The minimum allowable values of energy efficiency and energy efficiency grades of industrial boilers
Chinese Name:	工业锅炉能效限定值及能效等级
Chinese Classification:	F04    Basic standards and general method
Professional Classification:	GB    National Standard
Issued by:	AQSIQ; SAC
Issued on:	2009-10-30
Implemented on:	2010-9-1
Status:	superseded
Superseded by:	GB 24500-2020 Minimum allowable values of energy efficiency and energy efficiency grades of industrial boilers
Superseded on:	2021-6-1
Language:	English
File Format:	PDF
Word Count:	2000 words
Price(USD):	40.0
Delivery:	via email in 1 business day

This standard specifies the energy efficiency grades, minimum allowable values of energy efficiency, evaluating values of energy conservation and test methods of industrial boilers. This standard is applicable to stationary steel steam boilers that the fuel is coal, oil and gas, the rated steam pressure is larger than 0.04MPa but less than 3.8MPa, the rated steam output is not less than 0.1 t/h and the medium is water and stationary steel hot water boilers that the rated water outlet pressure is larger than 0.1MPa.

Foreword I 1 Scope 2 Normative References 3 Terms and Definitions 4 Technical Requirements 4.1 Basic Requirements 4.2 Energy Efficiency Grades of Industrial Boilers 4.3 Minimum Allowable Values of Energy Efficiency of Industrial Boilers 4.4 Evaluating Values of Energy Conservation of Industrial Boilers 5 Test Methods