GB/T 45457.2-2025 Chinese PDF (GB /T45457.2-2025) GB/T 44941-2024 English versions: GB/T 45343-2025

English versions: GB/T 45343-2025

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 45176-2024_Chinese: Green product assessment - Commercial refrigerating appliances (Chinese: 绿色产品评价 商用制冷器具)

GB/T 20882

classification and model compilation method for complete sets of equipment for fiber carbonization production (Chinese: 纤维碳化生产成套装备的术语、分类及型号编制方法)

GB/T 45457.2-2025 Chinese PDF (GB /T45457.2-2025) GB/T 44941-2024 English versions: GB/T 45343-2025GB 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