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GB/T 46264-2025: Application effect evaluation for household and similar central electric heating system
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| GB/T 46264-2025 | English | 439 |
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Application effect evaluation for household and similar central electric heating system
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GB/T 46264-2025
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Basic data
| Standard ID | GB/T 46264-2025 (GB/T46264-2025) |
| Description (Translated English) | Application effect evaluation for household and similar central electric heating system |
| Sector / Industry | National Standard (Recommended) |
| Classification of Chinese Standard | Y63 |
| Classification of International Standard | 97.100.10 |
| Word Count Estimation | 22,242 |
| Date of Issue | 2025-08-29 |
| Date of Implementation | 2026-03-01 |
| Issuing agency(ies) | State Administration for Market Regulation, National Standardization Administration |
GB/T 46264-2025: Application effect evaluation for household and similar central electric heating system
---This is an excerpt. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.), auto-downloaded/delivered in 9 seconds, can be purchased online: https://www.ChineseStandard.net/PDF.aspx/GBT46264-2025
ICS 97.100.10
CCSY63
National Standard of the People's Republic of China
Central electric heating systems for household and similar purposes
Application effect evaluation
heatingsystem
Released on August 29, 2025
Implementation on March 1, 2026
State Administration for Market Regulation
The National Standardization Administration issued
Table of Contents
Preface III
1 Scope 1
2 Normative references 1
3 Terms and Definitions 1
4 Categories 2
5 Evaluation Requirements 2
6 Evaluation Principles 2
7 Evaluation index system and scoring method 3
8 Evaluation Procedure 6
Appendix A (Normative) Calculation Method for Evaluation of the Application Effect of Electric Heating Systems 9
Reference 11
Preface
This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for standardization work Part 1.Structure and drafting rules for standardization documents"
Drafting.
Please note that some of the contents of this document may involve patents. The issuing organization of this document does not assume the responsibility for identifying patents.
This document was proposed by the China Light Industry Federation.
This document is under the jurisdiction of the National Technical Committee for Standardization of Household Electrical Appliances (SAC/TC46).
This document was drafted by. Ningbo Pioneer Electric Manufacturing Co., Ltd., Qingdao Economic and Technological Development Zone Haier Water Heater Co., Ltd., Chongqing Mei
General Refrigeration Equipment Co., Ltd., China Institute of Home Furnishings (Beijing) Testing and Certification Co., Ltd., Ningbo Pioneer Central Electric Heating Technology Co., Ltd., Ningbo City
Standardization Research Institute, Zhejiang Shaoxing Supor Home Furnishing Co., Ltd., Jianke Environmental Energy Technology Co., Ltd., Shenyang AVIC Electromechanical Sanyo Refrigeration Equipment
Equipment Co., Ltd., Nanjing Orange Heating System Equipment Co., Ltd., Zhejiang Fangzheng Home Appliances Quality Inspection Co., Ltd., Guangdong Midea Heating and Ventilation Equipment Co., Ltd.
Co., Ltd., China Quality Certification Center Co., Ltd. Hangzhou Branch.
The main drafters of this document are. Zhu Yongguo, Liu Zhiqiang, Luo Mingwen, Xu Anyang, Dai Zhaoping, Zhang Yongsheng, Wu Jiangang, Li Songcheng, Li Zhong, Gu Guochun,
Cao Jiangbo, Yang Hongbo, Cao Lixia, Chen Mengyu, and Ling Na.
Central electric heating systems for household and similar purposes
Application effect evaluation
1 Scope
This document specifies the terms and definitions for the evaluation of the application effect of central electric heating systems for household and similar purposes (hereinafter referred to as "electric heating systems").
Classification, evaluation requirements, evaluation principles, evaluation indicator system and scoring method, and evaluation procedures.
This document applies to single-phase appliances with a rated voltage not exceeding 250V and three-phase appliances with a rated voltage not exceeding 480V.
Electric heating systems for use in residential buildings and similar buildings.
This document does not apply to.
---Electric heating systems designed for industrial use;
--- Electric heating systems used in buildings and temporary buildings with special purposes, special purification and special protection requirements;
---Electric heating systems used in special environments where corrosive or explosive gases (such as dust, steam or methane) are often produced.
2 Normative references
The contents of the following documents constitute the essential clauses of this document through normative references in this document.
For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies to
This document.
GB/T 38692-2020 Technical requirements for online monitoring of energy consumption of energy-consuming units
GB/T 42389.1 Central electric heating systems for household and similar purposes Part 1.General requirements
QB/T 2263-2013 Electronic controllers for room air conditioners
3 Terms and Definitions
The terms and definitions defined in GB/T 42389.1 and the following apply to this document.
3.1
Application Effect
The comprehensive performance of electric heating systems in terms of energy conservation, operational economy and user experience.
3.2
Adaptive start control adaptivestartcontrol
It can automatically select the best heating time and start heating automatically to ensure that the target area temperature is reached at the set time.
3.3
A function that automatically lowers the set temperature of a building (room) when it detects that no one is indoors.
3.4
Ability to automatically switch the electric heating system to anti-freeze mode or limit its energy consumption to the level of on-duty mode when it detects that doors and windows are open
Function.
Note. The door and window switch sensors used are installed in any of the following ways.
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