GB/T 45457.2-2025 Chinese PDF (GB /T45457.2-2025) GB/T 44941-2024 English versions: GB/T 24894-2025

English versions: GB/T 24894-2025

GB/T 32934-2025_Chinese: Chinese naming of global tropical cyclones (Chinese: 全球热带气旋中文命名)

GB/T 42968

GB/T 45519-2025_Chinese: Textiles - Fiber quantitative analysis - Intelligent identification method using microscope (Chinese: 纺织品 纤维定量分析 显微镜智能识别法)

GB/T 45356-2025_Chinese: Polypropylene(PP) piping systems for non-pressure buried drainage and sewerage (Chinese: 无压埋地排污、排水用聚丙烯（PP）管道系统)

GB/T 45457.2-2025 Chinese PDF (GB /T45457.2-2025) GB/T 44941-2024 English versions: GB/T 24894-2025GB T 45457. 2 2025_Chinese: Non destructive testing of heavy duty gas turbine blades and vanes Part 2: Visual testing (Chinese: 2) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45457. 2 2025