GB/T 4706.71-2024 Chinese PDF (GB/T4706.71-2024) GB/T 20965-2025 23-2024_Chinese: Safety of household and

23-2024_Chinese: Safety of household and similar electrical appliances - Part 23: Particular requirements for room heaters (Chinese: 家用和类似用途电器的安全 第23部分：室内加热器的特殊要求)

English versions: GB/T 45284

GB/T 44909-2024_Chinese: Additive manufacturing - Technical requirements for product data protection of cloud service platform (Chinese: 增材制造 云服务平台产品数据保护技术要求)

English versions: GB/T 29320-2024

transport and storage of items (Chinese: 法庭科学 第2部分：检验对象的识别、记录、收集、运输和保存)

GB/T 4706.71-2024 Chinese PDF (GB/T4706.71-2024) GB/T 20965-2025 23-2024_Chinese: Safety of household andGB T 4706. 71 2024_Chinese: Safety of household and similar electrical appliances Part 71: Particular requirements for stationary circulation pumps for heating and service water installations (Chinese: 71) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 4706. 71 2024