GB/T 7724-2023 Chinese PDF (GB/T7724-2023) GB/T 45125-2025 41-2024_Chinese: Electrostatics - Part 4-1:

41-2024_Chinese: Electrostatics - Part 4-1: Standard test methods for specific applications - Electrical resistance of floor coverings and installed floors (Chinese: 静电学 第4-1部分：特定应用中的标准试验方法 地板覆盖层和装配地板的电阻)

6L至220L的可拆盖（开口）桶)

GB/T 35319-2025_Chinese: Internet of things - System interface requirements (Chinese: 物联网 系统接口要求)

GB/T 45257-2025_Chinese: Press and publication - Knowledge services - Extraction and marking up of knowledge element (Chinese: 新闻出版 知识服务 知识元提取与标引)

GB/T 7724-2023 Chinese PDF (GB/T7724-2023) GB/T 45125-2025 41-2024_Chinese: Electrostatics - Part 4-1:GB T 7724 2023_Chinese: Electronic weighing indicator (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 7724 2023