GB/T 45308-2025 Chinese PDF (GB /T45308-2025) GB/T 44945-2024 English versions: GB/T 2424

English versions: GB/T 2424

GB/T 45015-2024_Chinese: Technical specifications for comprehensive utilization of titanium gypsum (Chinese: 钛石膏综合利用技术规范)

2-2024_Chinese: Mechanical structures for electrical and electronic equipment - Outdoor enclosures - Part 2: Coordination dimensions (Chinese: 电气和电子设备机械结构 户外机壳 第2部分：协调尺寸)

GB/T 17436-2025_Chinese: Selection of explosion proof electrical equipment in ship hazardous areas (Chinese: 船舶危险区域防爆电气设备的选用)

GB/T 45205-2024_Chinese: Specification for fair competition compliance management for undertakings (Chinese: 经营者公平竞争合规管理规范)

GB/T 45308-2025 Chinese PDF (GB /T45308-2025) GB/T 44945-2024 English versions: GB/T 2424GB T 45308 2025_Chinese: Railway applications Rolling stock Technical requirements for network time synchronization (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45308 2025