GB/T 7939.1-2024 Chinese PDF (GB/T7939.1-2024) GB/T 32151.29-2024 English versions: GB/T 13284-2025

English versions: GB/T 13284-2025

English versions: GB/T 42968

4-2024_Chinese: Devices and integration in enterprise systems - Function blocks(FB) for process control and electronic device description language(EDDL) - Part 4: EDD interpretation (Chinese: 企业系统中的设备和集成 过程控制用功能块（FB）和电子设备描述语言（EDDL） 第4部分：EDD互操作)

English versions: GB/T 36545-2023

GB 30185-2025_Chinese: Norm of energy consumption per unit production of aluminum (plastic) composite panel (Chinese: 铝（塑）复合板单位产品能源消耗限额)

GB/T 7939.1-2024 Chinese PDF (GB/T7939.1-2024) GB/T 32151.29-2024 English versions: GB/T 13284-2025GB T 7939. 1 2024_Chinese: Connections for hydraulic fluid power Test methods Part 1: Connectors (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 7939. 1 2024