GB/T 19518.1-2024 Chinese PDF (GB/T19518.1-2024) GB 31830-2024

GB/T 19518.1-2024 Chinese PDF (GB/T19518.1-2024) GB 31830-2024GB T 19518. 1 2024_Chinese: Explosive atmospheres Electrical resistance traces heating Part 1: General and testing requirements (Chinese: 1) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 19518. 1 2024

English versions: GB/T 16457

English versions: GB/T 28210-2024

English versions: GB 32051-2024

English versions: GB/T 45384-2025

1-2024_Chinese: Hydraulic fluid power - Test code for determination of noise level - Part 1: Hydraulic pumps (Chinese: 液压传动 噪声测定规范 第1部分：液压泵)

GB/T 20835-2024_Chinese: Guide for magnetization test of generator stator core (Chinese: 发电机定子铁心磁化试验导则)

turning clearance circle and swing-out value test method for motor vehicles and combination of vehicles (Chinese: 汽车及汽车列车最小转弯直径、转弯通道圆和外摆值测量方法)

English versions: GB/T 2092-2024

2-2025_Chinese: Assembled spectacles - Part 2: Power-variation prescription assembled spectacles (Chinese: 配装眼镜 第2部分：渐变焦定配眼镜)

GB/T 15340-2025_Chinese: Rubber

English versions: GB 12557-2024

GB/T 1503-2024_Chinese: Cast steel rolls (Chinese: 铸钢轧辊)