GB/T 25993-2023 Chinese PDF (GB/T25993-2023) GB/T 17469-2024 2-2025_Chinese: Motor vehicle coolant -

2-2025_Chinese: Motor vehicle coolant - Part 2: Electric vehicle coolant (Chinese: 机动车冷却液 第2部分：电动汽车冷却液)

1-2024_Chinese: Rubber and plastics size reduction machines - Part 1: Safety requirements for blade granulators (Chinese: 橡胶塑料粉碎机械 第1部分：刀片式破碎机安全要求)

3-2025_Chinese: Lightning protection system components(LPSC) - Part 3: Requirements for isolating spark gaps(ISGs) (Chinese: 雷电防护系统部件（LPSC） 第3部分： 隔离放电间隙（ISGs）的要求)

GB/T 41312

English versions: GB/T 45175-2024

GB/T 25993-2023 Chinese PDF (GB/T25993-2023) GB/T 17469-2024 2-2025_Chinese: Motor vehicle coolant -GB T 25993 2023_Chinese: Permeable paving bricks and permeable paving flags (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 25993 2023