GB/T 22427.8-2024 Chinese PDF (GB/T22427.8-2024) GB/T 21617-2023 2-2025_Chinese: General technical requirements for

2-2025_Chinese: General technical requirements for agricultural internet of things - Part 2: Facility horticulture (Chinese: 农业物联网通用技术要求 第2部分：设施园艺)

GB/T 45223-2025_Chinese: Technical specification for communication architecture and interface of low voltage auxiliary power systems for electric power stations and substations (Chinese: 电力厂站低压用电系统信息架构及接口技术规范)

English versions: GB/T 26863-2022

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)

English versions: GB/T 45582-2025

GB/T 22427.8-2024 Chinese PDF (GB/T22427.8-2024) GB/T 21617-2023 2-2025_Chinese: General technical requirements forGB T 22427. 8 2024_Chinese: Starches and dervied products Determination of sulphated ash (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 22427. 8 2024