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GB/T 45072-2024_Chinese: Protected areas terminology (Chinese: 自然保护地名词术语)
GB/T 45522-2025_Chinese: Specifications for registration of surveying and mapping with unmanned aircraft system(UAS) (Chinese: 无人机遥感测绘注册规范)
GB/T 45615-2025_Chinese: Systems and software engineering - Methods and tools for model-based systems and software engineering (Chinese: 系统与软件工程 基于模型的系统与软件工程方法和工具)
104-2022_Chinese: Feed additives - Part 1: Amino acids
English versions: GB/T 45576-2025
GB/T 1148-2024 Chinese PDF (GB/T1148-2024) GB/T 45525.2-2025 GB/T 45072-2024_Chinese: Protected areas terminologyGB T 1148 2024_Chinese: Internal combustion engines Aluminum pistons (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 1148 2024
