GB/T 43253.2-2023 Chinese PDF (GB/T43253.2-2023) GB/T 19980-2025 1-2025_Chinese: Rubber - Determination of

1-2025_Chinese: Rubber - Determination of ash - Part 1: Muffle furnace method (Chinese: 橡胶 灰分的测定 第1部分：马弗炉法)

GB/T 44920-2024_Chinese: Spinning process of large-curved tank bottom - Technological specification (Chinese: 大型曲面箱底旋压成形 工艺规范)

4-2025_Chinese: Rules for agricultural seed testing - Part 4: Sowing quality - Germination test (Chinese: 农作物种子检验规程 第4部分： 播种质量 发芽试验)

GB/T 34497-2023_Chinese: Copper and copper alloy strip and foil for terminal connectors (Chinese: 端子连接器用铜及铜合金带箔材)

10-2024_Chinese: IPv6 evolution technical requirements - Part 10: Enhanced VPN(VPN+) for supporting IP network slicing (Chinese: IPv6演进技术要求 第10部分：支持IP网络切片的增强型虚拟专用网（VPN+）)

GB/T 43253.2-2023 Chinese PDF (GB/T43253.2-2023) GB/T 19980-2025 1-2025_Chinese: Rubber - Determination ofGB T 43253. 2 2023_Chinese: Road vehicles Functional safety audit and assessment method Part 2: Concept phase and system level (Chinese: 2) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 43253. 2 2023