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 China 'GB/T 2099.31-2025 ' standard english version:

　

NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA

GB/T 2099.31-2025

Plugs and Sockets for Household and Similar Purposes - Part 31: Particular Requirements for Sockets Incorporating USB Power Supplies
家用和类似用途插头插座-第31部分：装有USB电源的插座的特殊要求
Issued Date:2025/4/25 　 Implemented Date:2025/11/1
Issued by: 　 The Standardization Administration of the People's Republic of China
　

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GB Standard Code GB/T 2099.31-2025
Standard Category China National Standards
GB Standard English Title Plugs and Sockets for Household and Similar Purposes - Part 31: Particular Requirements for Sockets Incorporating USB Power Supplies{译}
GB Standard Chinese Title 家用和类似用途插头插座-第31部分：装有USB电源的插座的特殊要求
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