GB/T 14227-2024 Chinese PDF (GB/T14227-2024) GB/T 42596.4-2024 GB/T 44958-2024_Chinese: Management specification for

GB/T 44958-2024_Chinese: Management specification for safety of chemical plant equipment (Chinese: 化工设备安全管理规范)

GB/T 45166-2024_Chinese: Non-destructive testing - Infrared thermographic testing - General principles (Chinese: 无损检测 红外热成像检测 总则)

GB/T 45084-2024_Chinese: Technical specification for trading and traceability of reused and remanufactured parts of end-of-life vehicles (Chinese: 报废机动车回用件及再制造件交易溯源技术规范)

GB/T 45629

GB/T 14227-2024 Chinese PDF (GB/T14227-2024) GB/T 42596.4-2024 GB/T 44958-2024_Chinese: Management specification forGB T 14227 2024_Chinese: Acoustical requirement and measurement on station platform of urban rail transit (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 14227 2024