Standard No.:	GB 19577-2015
English Name:	Minimum allowable values of energy efficiency and energy efficiency grades for water chillers
Chinese Name:	冷水机组能效限定值及能效等级
Chinese Classification:	F01    Technical management
Professional Classification:	GB    National Standard
Source Content Issued by:	AQSIQ; MOH
Issued on:	2015-12-10
Implemented on:	2017-1-1
Status:	superseded
Superseded by:	GB 19577-2024 Minimum allowable values of the energy efficiency and energy efficiency grades for heat pumps and water chillers GB 19577-2024E Minimum allowable values of the energy efficiency and energy efficiency grades for heat pumps and water chillers
Superseded on:	2025-2-1
Superseding:	GB 19577-2004 The Minimum Allowable Values of the Energy Efficiency and Energy Efficiency Grades for Water Chillers
Target Language:	English
File Format:	PDF
Word Count:	1500 words
Translation Price(USD):	55.0
Delivery:	via email in 1 business day

1 Scope This standard specifies the minimum allowable values of energy efficiency, energy efficiency grades, evaluating values of energy conservation, test methods, inspection rules and marking of energy efficiency grades for water chillers. This standard is applicable to the water chillers (heat pumps) using the vapor compression cycle. 2 Normative References The following documents for the application of this document are essential. For dated reference, just dated edition applies to this document. For undated references, the latest edition (including any amendments) applies to this document. GB/T 10870 The Methods of Performance Test for Water Chilling (Heat Pump) Packages Using the Vapor Compression Cycle GB/T 18430.1 Water Chilling (Heat Pump) Packages Using the Vapor Compression Cycle - Part 1: Water Chilling (Heat Pump) Packages for Industrial & Commercial and Similar Application GB/T 18430.2 Water Chilling (Heat Pump) Packages Using the Vapor Compression Cycle - Part 2: Water Chilling (Heat Pump) Packages for household and Similar Application GB 25131 Safety Requirements for Water Chillers (Heat Pump) Using the Vapor Compression Cycle 3 Terminologies and Definitions For the purpose of this document, the terminologies and definitions specified in GB/T 18430.1 and GB/T 18430.2 and the following ones apply.

Foreword I 1 Scope 2 Normative References 3 Terminologies and Definitions 4 Technical Requirements 5 Test Methods 6 Inspection Rules 7 Marking of Energy Efficiency Grade