GB/T 18238.2-2024 Chinese PDF (GB/T18238.2-2024) GB 1903.75-2025 English versions: GB/T 45270-2025

English versions: GB/T 45270-2025

GB/T 17105-2024_Chinese: Classification of aluminum-silicon dense shaped refractory products (Chinese: 铝硅系致密定形耐火制品分类)

GB/T 17948

11-2025_Chinese: Technical specification for animal genetic resource survey - Part 11: Mink

6-2025_Chinese: Technical code of practice for evaluation of resistance to diseases and insect pests in wheat - Part 6: Barley yellow dwarf (Chinese: 小麦抗病虫性评价技术规程 第6部分：黄矮病)

GB/T 18238.2-2024 Chinese PDF (GB/T18238.2-2024) GB 1903.75-2025 English versions: GB/T 45270-2025GB T 18238. 2 2024_Chinese: Cybersecurity technology Hash functions Part 2: Hash functions using a block cipher (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 18238. 2 2024