GB/T 2820.7-2024 Chinese PDF (GB/T2820.7-2024) GB/T 12789.1-2025 English versions: GB/T 17758-2023

English versions: GB/T 17758-2023

control and laboratory use - Part 18: Particular requirements for control equipment (Chinese: 测量、控制和实验室用电气设备的安全要求 第18部分：控制设备的特殊要求)

GB/T 44963-2024_Chinese: Technical specification for moisture retention in grain storage (Chinese: 储粮保水技术规范)

GB/T 22330

8-2025_Chinese: Standardized product ontology register and transfer by data parcels - Part 8: Web service interface for data parcels (Chinese: 利用电子表格标准化产品本体的注册和传递 第8部分：数据块的网络服务接口)

GB/T 2820.7-2024 Chinese PDF (GB/T2820.7-2024) GB/T 12789.1-2025 English versions: GB/T 17758-2023GB T 2820. 7 2024_Chinese: Reciprocating internal combustion engine driven alternating current generating sets Part 7: Technical declarations for specification and design (Chinese: 7) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 2820. 7 2024