GB/T 23417-2024 Chinese PDF (GB/T23417-2024) GB/T 45391-2025 English versions: GB 44703-2024

English versions: GB 44703-2024

English versions: GB/T 45409-2025

GB/T 32520-2024_Chinese: Metal-oxide surge arresters with external series gap (EGLA) for overhead transmission and distribution lines of a

2-2024_Chinese: Natural gas - Calculation of thermodynamic properties - Part 2: Single-phase properties(gas

dicyandiamide and monocyandiamide (Chinese: 电石、乙酸乙烯酯、聚乙烯醇、1，4-丁二醇、双氰胺和单氰胺单位产品能源消耗限额)

GB/T 23417-2024 Chinese PDF (GB/T23417-2024) GB/T 45391-2025 English versions: GB 44703-2024GB T 23417 2024_Chinese: Aircraft de icing and anti icing vehicles (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 23417 2024