Standard No.:	GB 21519-2008
English Name:	Minimum Allowable Values of Energy Efficiency and Energy Efficiency Grades for Electrical Storage Water Heaters
Chinese Name:	储水式电热水器能效限定值及能效等级
Chinese Classification:	F01    Technical management
Professional Classification:	GB    National Standard
Issued by:	AQSIQ; SAC
Issued on:	2008-04-01
Implemented on:	2008-11-1
Status:	valid
Language:	English
File Format:	PDF
Word Count:	3500 words
Price(USD):	70.0
Delivery:	via email in 1 business day

This standard specifies the minimum allowable values of energy efficiency, evaluating values of energy conservation, energy efficiency grades, test methods and inspection rules for household and similar-purpose electrical storage water heaters (hereinafter referred to as electrical storage water heaters). This standard is only applicable to electrical storage water heaters.

Foreword I 1 Scope 2 Normative References 3 Terms and Definitions 4 Technical Requirements 4.1 Capacity 4.2 24h Inherent Energy Consumption Factor 4.3 Energy Efficiency Grades of Electrical Storage Water Heaters 4.4 Minimum Allowable Values of Energy Efficiency for Electrical Storage Water Heaters 4.5 Evaluating Values of Energy Conservation for Electrical Water Heaters 4.6 Target Minimum Allowable Values of Energy Efficiency for Electrical Storage Water Heaters 5 Test Methods 5.1 General Conditions of Test 5.2 Test Methods of Capacity 5.3 Test of 24h Inherent Energy Consumption 5.4 Test Methods of Hot Water Output Rating 6 Inspection Rules 6.1 Delivery Inspection 6.2 Type Inspection