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GB/T 21551.7-2025 English PDF

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US$599.00 · In stock
Delivery: <= 5 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 21551.7-2025: Antimicrobial and cleaning function of household and similar electrical appliances - Part 7: Particular requirements for electrical toilet
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 21551.7-2025	599	Add to Cart	5 days	Antimicrobial and cleaning function of household and similar electrical appliances - Part 7: Particular requirements for electrical toilet	Valid

Similar standards

GB/T 21551.3 GB/T 21551.4 GB/T 21551.2

Basic data

Standard ID: GB/T 21551.7-2025 (GB/T21551.7-2025)
Description (Translated English): Antimicrobial and cleaning function of household and similar electrical appliances - Part 7: Particular requirements for electrical toilet
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: Y62
Classification of International Standard: 97.180
Word Count Estimation: 30,356
Date of Issue: 2025-08-01
Date of Implementation: 2027-01-01
Issuing agency(ies): State Administration for Market Regulation, Standardization Administration of China

GB/T 21551.7-2025: Antimicrobial and cleaning function of household and similar electrical appliances - Part 7: Particular requirements for electrical toilet

---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/GBT21551.7-2025
ICS 97.180 CCSY62 National Standard of the People's Republic of China Antibacterial, sterilization and purification functions of household and similar electrical appliances Part 7.Particular requirements for electric toilet seats Released on August 1, 2025 Implementation on January 1, 2027 State Administration for Market Regulation The National Standardization Administration issued

Preface III Introduction IV 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 Technical Requirements 1 5 Test Method 2 6 Markings and instructions for use 4 Appendix A (Normative) Sterilization Function Test Method 5 Appendix B (Normative) Virus Removal Function Test Method 8 Appendix C (Normative) Odor Intensity Difference Test Method 13 Appendix D (Informative) Dirt Holding Capacity Test Method 16 Appendix E (Informative) Purification Efficiency Test Method 18 Appendix F (Informative) Test method for anti-microbial splash function 20 Reference 22 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. This document is Part 7 of GB/T 21551 "Antibacterial, sterilization and purification functions of household and similar electrical appliances". The following parts have been published. --- Part 1.General; --- Part 2.Particular requirements for antimicrobial materials; --- Part 3.Particular requirements for air purifiers; --- Part 4.Particular requirements for refrigerators; --- Part 5.Particular requirements for washing machines; --- Part 6.Particular requirements for air conditioners; --- Part 7.Particular requirements for electric toilet seats. 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, Foshan Shunde Apollo Environmental Protection Equipment Co., Ltd., Jomoo Kitchen & Bathroom Co., Ltd. Co., Ltd., TOTO (China) Co., Ltd., Xiamen Ruierte Sanitary Ware Technology Co., Ltd., China Home Furnishing Research Institute (Beijing) Testing and Certification Co., Ltd., Taizhou Product Quality and Safety Testing Institute, Zhejiang Yihe Sanitary Ware Co., Ltd., Panasonic Home Technology (Hangzhou) Co., Ltd., Hengjie Sanitary Ware Group Group Co., Ltd., Longyou Xierkang Smart Home Technology Co., Ltd., China Quality Inspection and Testing Science Research Institute, Guangdong Huamei Junda Electric Appliance Co., Ltd. Xiamen Jianlin Healthy Home Furnishing Co., Ltd., Quanzhou Kemu Intelligent Kitchen and Bathroom Co., Ltd., Qingdao Haier Intelligent Technology R&D Co., Ltd., Institute of Microbiology, Guangdong Academy of Sciences (Guangdong Microbiological Analysis and Testing Center), Jiahe (Zhejiang) Inspection and Testing Co., Ltd., Anhui Zhongrenbei Jia Technology Co., Ltd., MANN+HUMMEL Management (Shanghai) Co., Ltd., Nanjing Customs Textile Industry Product Testing Center, Anhui Provincial Product Quality Supervision Supervision and Inspection Institute, Foshan Quality Metrology Supervision and Inspection Center, and Weike Testing Technology Co., Ltd. The main drafters of this document are. Zhang Xiao, Zhu Jixing, Li Shanshan, Chen Liangquan, Li Yi, Liu Chuan, Wang Bing, Jiao Xiaolan, Xiang Jingcheng, Tang Wu, Liu Xiang, Peng Zhiqiu, Wu Xishan, Zhang Qingling, Liu Wei, Peng Qiong, Liu Zhongnan, Lin Shan, Chen Fei, Xie Xiaobao, Wu Bing, Huang Shiwen, Shao Leilei, Dong Lei, Ou Zhuokun, Xu Yanjun.

introduction

GB/T 21551 "Antibacterial, sterilization and purification functions of household and similar electrical appliances" series of standards are divided into several parts, including general requirements and Special requirements consist of the following parts. Part 1 is general requirements and the rest are special requirements. For products covered by the special requirements, the requirements are as follows. According to the relevant provisions of special requirements. GB/T 21551 plans to publish the following parts. --- Part 1.General. The purpose is to specify the general requirements and test methods for the antibacterial, sterilization and purification functions of household and similar electrical appliances. Test method. --- Part 2.Special requirements for antimicrobial materials. The purpose is to specify the antimicrobial properties of materials and components used in household and similar electrical appliances. Basic performance parameters and test methods for antibacterial, anti-mildew, anti-allergen and anti-viral. --- Part 3.Particular requirements for air purifiers. The purpose is to specify the antibacterial, anti-mildew, Basic performance parameters and test methods for anti-allergen, antiviral, sterilization, allergen removal, virus removal and odor removal. --- Part 4.Particular requirements for refrigerators. The purpose is to specify the antibacterial, anti-mildew, sterilization, and cleaning properties of refrigerators for household and similar purposes. Basic performance parameters and test methods of deodorization/odor removal. --- Part 5.Particular requirements for washing machines. The purpose is to specify the antibacterial, anti-mildew, sterilization and decontamination of washing machines for household and similar purposes. Basic performance parameters and test methods for mite, allergen, virus and odor removal. --- Part 6.Particular requirements for air conditioners. The purpose is to specify the antibacterial, anti-mildew, sterilization, indoor Basic performance parameters and test methods of air purification and self-cleaning. --- Part 7.Particular requirements for electric toilet seats. The purpose is to specify the antibacterial and anti-bacterial properties of electric toilet seats for household and similar purposes. Basic performance parameters and test methods for mildew removal, sterilization and odor removal. --- Part 8.Particular requirements for storage type electric water heaters. The purpose is to specify the resistance of storage type electric water heaters for household and similar purposes. Basic performance parameters and test methods for antibacterial, anti-mildew, sterilization and purification. Antibacterial, sterilization and purification functions of household and similar electrical appliances Part 7.Particular requirements for electric toilet seats

1 Scope

This document specifies the hygienic safety and functional requirements of electric toilet seats for household and similar purposes with antibacterial, sterilization and purification functions. requirements, markings and instructions for use, and describes the corresponding test methods. This document applies to household and similar electrical appliances with one or more functions of antibacterial, anti-mildew, anti-virus, sterilization, de-virus, and deodorization. Research and development, production, sales and inspection of toilet seats (hereinafter referred to as "toilets"). This document does not apply to electric toilets intended for medical purposes.

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 5749 Sanitary Standard for Drinking Water GB/T 8170 Rules for rounding off values and expression and determination of limit values GB 19489 General requirements for laboratory biosafety GB/T 20290 Performance test methods for household electric dishwashers GB/T 21551.1 Antibacterial, sterilization and purification functions of household and similar electrical appliances Part 1.General GB/T 21551.2 Antibacterial, sterilization and purification functions of household and similar electrical appliances Part 2.Special requirements for antibacterial materials GB/T 21551.5 Antibacterial, sterilization and purification functions of household and similar electrical appliances Part 5.Particular requirements for washing machines GB/T 23131 Electric toilet seats for household and similar purposes GB 44498 Health Technical Specification for Household and Similar Electrical Appliances HJ865 Technical Specifications for the Construction of Odor Olfactory Laboratory HJ1262 Determination of odor in ambient air and exhaust gas - Three-point comparison odor bag method QB/T 5364 Technical requirements and evaluation methods for test chambers for air purifier testing

3 Terms and Definitions

The terms and definitions defined in GB/T 21551.1 and GB/T 23131 apply to this document.

4 Technical Requirements

4.1 Hygiene and safety requirements 4.1.1 Complete Machine The harmful substances produced by the toilet itself should comply with the requirements of Table 1. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 21551.7-2025_English be delivered?

Answer: Upon your order, we will start to translate GB/T 21551.7-2025_English as soon as possible, and keep you informed of the progress. The lead time is typically 3 ~ 5 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 21551.7-2025_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 21551.7-2025_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.