GB/T 19256.5-2022 Chinese PDF (GB/T19256.5-2022) GB/T 20042.6-2024 English versions: GB/T 45129-2025

English versions: GB/T 45129-2025

GB/T 45177-2024_Chinese: Technical specification of lighting environment for plant factories with electric lighting (Chinese: 人工光型植物工厂光环境技术规范)

7-2024_Chinese: Cord extension socket-outlets for household and similar purposes - Safety technical specification (Chinese: 家用和类似用途延长线插座 安全技术规范)

7-2024_Chinese: Power transformers - Part 7: Loading guide for mineral-oil-immersed power transformers (Chinese: 电力变压器 第7部分：油浸式电力变压器负载导则)

GB/T 45678-2025_Chinese: General requirements for civil tethered unmanned aircraft system (Chinese: 民用系留无人机系统通用要求)

GB/T 19256.5-2022 Chinese PDF (GB/T19256.5-2022) GB/T 20042.6-2024 English versions: GB/T 45129-2025GB T 19256. 5 2022_Chinese: Electronic business extensible markup language (ebXML) Part 5: Core components specification (Chinese: XML 5) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 19256. 5 2022