GB/T 17241.2-2024 Chinese PDF (GB/T17241.2-2024) GB/T 45287-2025 GB/T 45316-2025_Chinese: Determination of piperine

GB/T 45316-2025_Chinese: Determination of piperine content - Spectrophotometric method (Chinese: 胡椒碱含量的测定 分光光度法)

GB/T 45169-2025_Chinese: Additive manufacturing - Residual stress of metal parts - Method of sound beam control (Chinese: 增材制造 金属制件残余应力 声束控制法)

63-2024_Chinese: Liquid crystal display devices - Part 6-3: Measuring methods for liquid crystal display modules - Motion artefact measurement of active matrix liquid crystal display modules (Chinese: 液晶显示器件 第6-3部分：液晶显示模块测试方法 有源矩阵液晶显示模块运动伪像)

English versions: GB/T 17263-2025

English versions: GB 3836

GB/T 17241.2-2024 Chinese PDF (GB/T17241.2-2024) GB/T 45287-2025 GB/T 45316-2025_Chinese: Determination of piperineGB T 17241. 2 2024_Chinese: Cast iron pipe flanges Part 2: Class designated (Chinese: 2Class) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 17241. 2 2024