GB/T 2878.1-2025 Chinese PDF (GB /T2878.1-2025) GB 39800.9-2024 control and laboratory use -

control and laboratory use - Part 11: Particular requirements for sterilizers and washer-disinfectors used to treat medical materials (Chinese: 测量、控制和实验室用电气设备的安全要求 第11部分：用于处理医用材料的灭菌器和清洗消毒器的特殊要求)

33-2024_Chinese: Specifications for optical fibre test methods - Part 33: Measurement methods and test procedures for mechanical characteristics - Stress corrosion susceptibility (Chinese: 光纤试验方法规范 第33部分：机械性能的测量方法和试验程序 应力腐蚀敏感性参数)

English versions: GB 31648-2025

GB/T 2941-2025_Chinese: Rubber - General procedures for preparing and conditioning test pieces for physical test methods (Chinese: 橡胶 物理试验方法试样制备和调节通用程序)

GB/T 2878.1-2025 Chinese PDF (GB /T2878.1-2025) GB 39800.9-2024 control and laboratory use -GB T 2878. 1 2025_Chinese: Connections for hydraulic fluid power Ports with truncated housing and stud ends with metric threads Part 1: Ports with truncated housing (Chinese: 1) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 2878. 1 2025