GB/T 45574-2025 Chinese PDF (GB /T45574-2025) GB/T 45009-2024 GB/T 20424-2025_Chinese: The specification for

GB/T 20424-2025_Chinese: The specification for limit on harmful element content of the heavy nonferrous metal concentrates products (Chinese: 重有色金属精矿产品中有害元素的限量规范)

GB/T 18655-2025_Chinese: Vehicles

9-2025_Chinese: Rules for agricultural seed testing - Part 9: Sowing quality - Viability test (Chinese: 农作物种子检验规程 第9部分：播种质量 生活力测定)

English versions: GB/T 17591-2025

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 45574-2025 Chinese PDF (GB /T45574-2025) GB/T 45009-2024 GB/T 20424-2025_Chinese: The specification forGB T 45574 2025_Chinese: Data security technology Security requirements for processing of sensitive personal information (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45574 2025