GB/T 14048.9-2024 Chinese PDF (GB/T14048.9-2024) GB/T 33840-2025 GB/T 17821-2025_Chinese: Rubber latex -

GB/T 17821-2025_Chinese: Rubber latex - Determination of density between 5 ℃ and 40 ℃ (Chinese: 胶乳 5℃至40℃密度的测定)

GB 19083-2023_Chinese: Protective face mask for medical use (Chinese: 医用防护口罩)

GB/T 17382-2023_Chinese: Series 1 freight containers - Handling and securing (Chinese: 系列1集装箱 装卸和栓固)

GB/T 45192-2025_Chinese: Technical specification for greenhouse gas emission reduction certification of the listed program - Rural biogas plant (Chinese: 基于项目的温室气体减排量评估技术规范 农村沼气工程)

4-2024_Chinese: Grain and oil storage - Monitoring and control system of stored-grain condition - Part 4: Information exchange interface protocol (Chinese: 粮油储藏 粮情测控系统 第4部分：信息交换接口协议)

GB/T 14048.9-2024 Chinese PDF (GB/T14048.9-2024) GB/T 33840-2025 GB/T 17821-2025_Chinese: Rubber latex -GB T 14048. 9 2024_Chinese: Low voltage switchgear and controlgear Part 6 2: Multiple function equipment Control and protective switching devices (or equipment) (CPS) (Chinese: 6 2: CPS) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 14048. 9 2024