GB/T 45142-2025 Chinese PDF (GB /T45142-2025) GB/T 44888-2024 GB 28263-2024_Chinese: Regulations of safety

GB 28263-2024_Chinese: Regulations of safety management for the civil explosive products’ production and sales enterprise (Chinese: 民用爆炸物品生产、销售企业安全管理规程)

3-2025_Chinese: Railway applications - Compatibility between rolling stock and train detection systems - Part 3: Compatibility with axle counters (Chinese: 轨道交通 机车车辆和列车检测系统的兼容性 第3部分：与计轴器的兼容性)

GB/T 44957-2024_Chinese: Technical specification for lightning protection of weather modification operating spots (Chinese: 人工影响天气作业点防雷技术规范)

English versions: GB/T 34874

5-2024_Chinese: Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 5: Cone devices (Chinese: 用安装在圆形截面管道中的差压装置测量满管流体流量 第5部分：锥形装置)

GB/T 45142-2025 Chinese PDF (GB /T45142-2025) GB/T 44888-2024 GB 28263-2024_Chinese: Regulations of safetyGB T 45142 2025_Chinese: Technical guidelines for monitoring and effectiveness evaluation for marine oil spill pollution ecological restoration (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45142 2025