GB/T 33629-2024 Chinese PDF (GB/T33629-2024) GB/T 11091-2024 English versions: GB/T 21666-2025

English versions: GB/T 21666-2025

GB/T 30844

4-2024_Chinese: Information technology - Energy consumption monitoring system of energy user - Part 4: Collection of energy varieties (Chinese: 信息技术 用能单位能耗在线监测系统 第4部分：能源品种采集)

3-2024_Chinese: Connections for hydraulic fluid power - Metallic tube connections - Part 3: Face seal (Chinese: 液压传动连接 金属管接头 第3部分:端面密封)

pulps and cellulose nanomaterials - Determination of residue (ash content) on ignition at 525 ℃ (Chinese: 纸、纸板、纸浆和纤维素纳米材料 灼烧残余物（灰分）的测定（525℃）)

GB/T 33629-2024 Chinese PDF (GB/T33629-2024) GB/T 11091-2024 English versions: GB/T 21666-2025GB T 33629 2024_Chinese: Wind energy generation systems Lightning protection (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 33629 2024