GB/T 30422-2023 Chinese PDF (GB/T30422-2023) GB/T 45505.4-2025 1-2024_Chinese: Electronic data interchange for

1-2024_Chinese: Electronic data interchange for administration

GB 43470-2023_Chinese: Global maritime distress and safety system - Performance and test requirements for automatic identification system search and rescue transmitter (Chinese: 全球海上遇险和安全系统 自动识别系统搜救发射器性能和测试要求)

GB/T 11834-2023_Chinese: Friction linings for industrial and agricultural machines (Chinese: 工农业机械用摩擦片)

GB/T 10485-2025_Chinese: Road vehicles - Lighting and light-signalling devices - Environmental endurance (Chinese: 道路车辆 外部照明和光信号装置 环境耐久性)

GB/T 30422-2023 Chinese PDF (GB/T30422-2023) GB/T 45505.4-2025 1-2024_Chinese: Electronic data interchange forGB T 30422 2023_Chinese: Fluorescent induction lamps(excluding self ballasted lamps) Safety specifications (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 30422 2023