GB/T 45991-2025Evaluation specification for communication quality of household and similar electrical appliances (English PDF)
家用和类似用途电器通信质量评价规范
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
August 1, 2025
Implementation date
February 1, 2026
Scope
GB/T 45991-2025 is the English-translated version of 家用和类似用途电器通信质量评价规范.
GB/T 45991-2025 is the Chinese national standard covering whether a connected appliance talks to its service platform — the communication quality requirements and the grading into levels, the radiated power and receiver sensitivity taken at a calculated number of sampling points, the wireless methods and the signal strength each needs, NFC in its own annex, and the climatic and electromagnetic conditions the link must hold through, because a kitchen is a poor place for a radio.
First edition, under the China National Light Industry Council. In force from 1 February 2026. Issued on 1 August 2025, it has been in force since 1 February 2026.
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Document preview — GB/T 45991-2025
National Standard of the People's Republic of China
- ICS
- 97.030
- Classification
- Y 60
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- PrefaceIII
- 1 Scope1
- 2 Normative references1
- 3 Terms and Definitions1
- 4 Abbreviations3
- 5 Requirements3
- 6 Test Methods6
- 7 Quality Level13
- Appendix A (Normative) NFC communication quality requirements and test methods for household appliances14
- Appendix B (Normative) Calculation Method for EIRP and EIS Sampling Point Numbers16
- Appendix C (Normative) Wireless communication methods and signal strength requirements for household appliances17
- Appendix D (Informative) Household Appliance Communication Quality Test Record Template and Parameter Calculation Method18
- Reference21
Foreword
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: China Household Electrical Appliances Research Institute, Anhui Zhongjiayun Internet of Things Technology Co., Ltd., Midea Group (Shanghai) Co., Ltd.
Co., Ltd., Qingdao Haier Quality Inspection Co., Ltd., Zhejiang Supor Co., Ltd., China Home Furnishing Institute (Beijing) Testing and Certification Co., Ltd., Nanjing Jiexi Technology Co., Ltd., Xiaomi Communication Technology Co., Ltd., BSH Home Appliances Investment (China) Co., Ltd., Hisense Home Appliances Group Co., Ltd.
Co., Ltd., Guangdong Vanward New Electric Co., Ltd., Anhui Zhongren Beijia Technology Co., Ltd., Hisense Air Conditioning Co., Ltd., Hangzhou Robam Electric Co., Ltd., Xi'an Qing'an Refrigeration Equipment Co., Ltd., Jomoo Kitchen & Bathroom Co., Ltd., Zhejiang Shaoxing Supor Household Appliances Co., Ltd.
Co., Ltd., Weineng (Wuxi) Heating Equipment Co., Ltd., Anhui Zhongjia Zhirui Technology Co., Ltd., Anhui Product Quality Supervision and Inspection Institute, China Light Industry Hesheng Technology Co., Ltd.
The main drafters of this document are: Qu Zongfeng, Ye Xunkai, Song Siyu, Shi Yankang, Zhang Zuoqiang, Zhao Peng, Zheng Jianjiao, Gao Hua, Chen Lifen, Yang Nan, Feng Changqing, Pei Guangfu, Liu Xufeng, Wang Yiming, Wu Chao, Li Guangbin, Li Yang, Bie Qingfeng, Zhou Haixin, Sun Min, Lin Xiaowei, Lü Jiayi, Lu Xiaoping, Ding Hong, Zhang Tao, and Zhao Yujun.
Household and similar electrical appliances communications Quality evaluation standards
1 Scope
This document defines the terms related to the communication quality of household and similar electrical appliances (hereinafter referred to as "household appliances") and stipulates the communication quality The requirements and levels are described and the corresponding test methods are described.
This document is applicable to access to the smart home appliance service platform (hereinafter referred to as the "service platform") or the smart home appliance public management unit (hereinafter referred to as "Management Unit"), Household Appliance Control Instructions for single-phase appliances with a rated voltage not exceeding 250V and other appliances with a rated voltage not exceeding 480V Communication quality evaluation.
2 Normative references
GB/T 2423.1-2008
GB/T 2423.2-2008
GB/T 2423.3
GB/T 2423.4-2008
GB/T 2423.22-2012
GB/T 17626.2-2018
GB/T 17626.3-2023
GB/T 17626.4-2018
GB/T 17626.5-2019
GB/T 17626.6-2017
GB/T 17626.8-2006
GB/T 17626.11-2023
GB/T 36423-2018
3 Terms and Definitions
The following terms and definitions apply to this document.
3.1 [Source. GB/T 36426-2018, 3.3]
Provide services, management and interconnection for smart home appliances, and provide applications between home appliance companies, other industries or third parties for smart home appliances Access service system.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 20 pages — is available in the English PDF.
Referenced standards
Normative references
- GB/T 2423.1-2008Environmental testing for electric and electronic products - Part 2: Test methods - Tests A: Cold
- GB/T 2423.2-2008Environmental testing for electric and electronic products - Part 2: Test methods - Tests B: Dry heat
- GB/T 2423.3Environmental testing - Part 2: Testing method - Test Cab: Damp heat, steady state
- GB/T 2423.4-2008Environmental testing for electric and electronic products - Part 2: Test method - Test Db: Damp heat, cyclic (12 h + 12 h cycle)
- GB/T 2423.22-2012Environmental testing - Part 2: Test methods - Test N: Change of temperature
- GB/T 17626.2-2018Electromagnetic compatibility -- Testing and measurement techniques -- Electrostatic discharge immunity test
Editions of GB/T 45991
| Edition | Title | Revision | Status |
|---|---|---|---|
| GB/T 45991-2025 | Evaluation specification for communication quality of household and similar electrical appliances | current edition | Current |
This page sells the current edition, GB/T 45991-2025. Earlier editions are listed for reference only.
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Related Standards
GB/T 17626.11-2023 — Electromagnetic compatibility - Testing and measurement techniques - Part 11: Voltage dips, short interruptions and voltage variations immunity tests for equipment with input current up to 16 A per phase
GB/T 17626.2-2018 — Electromagnetic compatibility -- Testing and measurement techniques -- Electrostatic discharge immunity test
GB/T 17626.3-2023 — Electromagnetic compatibility - Testing and measurement techniques - Part 3: Radiated, radio-frequency, electromagnetic field immunity test
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