GB/T 42151.71-2024 Chinese PDF (GB /T42151.71-2024) GB/T 21536-2024 English versions: GB/T 22180-2024

English versions: GB/T 22180-2024

301-2024_Chinese: Energy management system application program interface (EMS-API) - Part 301: Common information model (CIM) base (Chinese: 能量管理系统应用程序接口（EMS-API） 第301部分：公共信息模型（CIM）基础)

GB/T 44473-2024_Chinese: LED lamps

GB 45671-2025_Chinese: Safety technical specifications for construction waterproof coatings (Chinese: 建筑防水涂料安全技术规范)

GB/T 42151.71-2024 Chinese PDF (GB /T42151.71-2024) GB/T 21536-2024 English versions: GB/T 22180-2024GB T 42151. 71 2024_Chinese: Communication networks and systems for power utility automation Part 7 1: Basic communication structure Principles and models (Chinese: 7 1 ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 42151. 71 2024