GB 16174.1-2024 English PDF GB/T 24628-2025 GB/T 44991-2025_Chinese: Railway applications -

GB/T 44991-2025_Chinese: Railway applications - Testing of rolling stock on completion of construction and before entry into service (Chinese: 轨道交通 机车车辆制成后投入使用前的试验方法)

GB/T 45647-2025_Chinese: Technical specification for carbon dioxide recovery and disposal in metallurgical lime kiln (Chinese: 冶金石灰窑中二氧化碳回收处置技术规范)

GB 30530-2024_Chinese: Norm of energy consumption per unit production of dimethyl siloxane (Chinese: 二甲基硅氧烷单位产品能源消耗限额)

GB/T 35319-2025_Chinese: Internet of things - System interface requirements (Chinese: 物联网 系统接口要求)

GB/T 45229-2025_Chinese: Requirements for safety of theatre process (Chinese: 剧场工艺安全要求)

GB 16174.1-2024 English PDF GB/T 24628-2025 GB/T 44991-2025_Chinese: Railway applications -GB 16174. 1 2024_Chinese: Implants for surgery Active implantable medical devices Part 1: General requirements for safety, marking and for information to be provided by the manufacturer (Chinese: 1) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB 16174. 1 2024