GB/T 17822.2-2024 Chinese PDF (GB/T17822.2-2024) GB/T 45589-2025 English versions: GB/T 45449-2025

English versions: GB/T 45449-2025

English versions: GB/T 16472-2024

GB/T 18936-2025_Chinese: Diagnostic techniques for avian influenza (Chinese: 禽流感诊断技术)

1-2025_Chinese: Design specification for mechanical components in nuclear island of pressurized water reactor nuclear power plants - Part 1: General principle (Chinese: 压水堆核电厂核岛机械设备设计规范 第1部分：总则)

colors and legends of soil texture

GB/T 17822.2-2024 Chinese PDF (GB/T17822.2-2024) GB/T 45589-2025 English versions: GB/T 45449-2025GB T 17822. 2 2024_Chinese: Rubber tree seed and seedling Part 2: Seedling (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 17822. 2 2024