GB 31830-2024 Chinese PDF GB/T 45416-2025 6-2025_Chinese: Information technology - Extensible

6-2025_Chinese: Information technology - Extensible biometric data interchange formats - Part 6: Iris image data (Chinese: 信息技术 可扩展的生物特征识别数据交换格式 第6部分：虹膜图像数据)

GB/T 45354

English versions: GB/T 45578-2025

5-2025_Chinese: Technical code of practice for evaluation of resistance to diseases and insect pests in wheat - Part 5: Sharp eyespot (Chinese: 小麦抗病虫性评价技术规程 第5部分：纹枯病)

English versions: GB/T 45134-2025

GB 31830-2024 Chinese PDF GB/T 45416-2025 6-2025_Chinese: Information technology - ExtensibleGB 31830 2024_Chinese: Norm of energy consumption per unit production of toluene diisocyanate and diphenyl methane diisocyanate (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB 31830 2024