GB/T 45507-2025 Chinese PDF (GB /T45507-2025) GB/T 45032-2024 GB/T 45142-2025_Chinese: Technical guidelines for

GB/T 45142-2025_Chinese: Technical guidelines for monitoring and effectiveness evaluation for marine oil spill pollution ecological restoration (Chinese: 海洋溢油污染生态修复监测和效果评估技术指南)

GB/T 45627-2025_Chinese: Inspection specification for automobile climatic wind tunnel (Chinese: 汽车环境风洞试验室检验技术规范)

GB/T 45529-2025_Chinese: Road vehicles - Electrical electronic switching devices - Relay (Chinese: 道路车辆 电气电子开关器件 继电器)

GB/T 45332-2025_Chinese: Proton exchange membrane for hydrogen production via water electrolysis (Chinese: 电解水制氢用质子交换膜)

English versions: GB/T 27967-2024

GB/T 45507-2025 Chinese PDF (GB /T45507-2025) GB/T 45032-2024 GB/T 45142-2025_Chinese: Technical guidelines forGB T 45507 2025_Chinese: Intelligent service Performance evaluation method of predictive maintenance (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45507 2025