GB/T 30519-2024 Chinese PDF (GB/T30519-2024) GB/T 4340.3-2025 GB/T 19794-2023_Chinese: Agricultural irrigation equipment

GB/T 19794-2023_Chinese: Agricultural irrigation equipment - Volumetric valves - General requirements and test methods (Chinese: 农业灌溉设备 定量阀 技术要求和试验方法)

8-2025_Chinese: Technical code of practice for evaluation of resistance to diseases and insect pests in wheat - Part 8: Blossom midges (Chinese: 小麦抗病虫性评价技术规程 第8部分：吸浆虫)

English versions: GB/T 27530-2025

72-2024_Chinese: Communication networks and systems for power utility automation - Part 7-2: Basic information and communication structure - Abstract communication service interface(ACSI) (Chinese: 电力自动化通信网络和系统 第7-2部分：基本信息和通信结构 抽象通信服务接口（ACSI）)

English versions: GB/T 14896

GB/T 30519-2024 Chinese PDF (GB/T30519-2024) GB/T 4340.3-2025 GB/T 19794-2023_Chinese: Agricultural irrigation equipmentGB T 30519 2024_Chinese: Determination of hydrocarbon types and benzene content in light petroleum distillates and products Multidimensional gas chromatography method (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 30519 2024