GB/T 4137-2024 Chinese PDF (GB/T4137-2024) GB/T 45177-2024 2 L to 220 L

2 L to 220 L (Chinese: 包装 塑料桶 第2部分：公称容量为208

English versions: GB/T 45470-2025

3-2023_Chinese: Incandescent lamps - Safety specifications - Part 3: Tungsten-halogen lamps (non-vehicle) (Chinese: 白炽灯 安全规范 第3部分：卤钨灯（非机动车辆用）)

GB/T 14227-2024_Chinese: Acoustical requirement and measurement on station platform of urban rail transit (Chinese: 城市轨道交通车站站台声学要求和测量方法)

4-2025_Chinese: Reference conditions and procedures for testing industrial and process measurement transmitters - Part 4: Specific procedures for level transmitters (Chinese: 工业过程测量变送器试验的参比条件和程序 第4部分：物位变送器的特定程序)

GB/T 4137-2024 Chinese PDF (GB/T4137-2024) GB/T 45177-2024 2 L to 220 LGB T 4137 2024_Chinese: Rare earth ferrosilicon alloy (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 4137 2024