GB/T 24631.1-2024 Chinese PDF (GB/T24631.1-2024) GB/T 45050-2024 1-2024_Chinese: Variable-frequency drive of 1

1-2024_Chinese: Variable-frequency drive of 1 kV and below - Part 1: Technical conditions (Chinese: 1 kV及以下通用变频调速设备 第1部分：技术条件)

English versions: GB/T 35613-2024

tests and test conditions - Part 41: Energy registration methods and requirements for multi-energy and multi-rate meters (Chinese: 电测量设备 通用要求、试验和试验条件 第41部分：多电能和多费率仪表的电能计度方法和要求)

GB/T 34110-2025_Chinese: Information and documentation - Records management - Core concepts and vocabulary (Chinese: 信息与文献 文件（档案）管理 核心概念与术语)

GB/T 24631.1-2024 Chinese PDF (GB/T24631.1-2024) GB/T 45050-2024 1-2024_Chinese: Variable-frequency drive of 1GB T 24631. 1 2024_Chinese: Geometrical product specifications(GPS) Straightness Part 1: Vocabulary and parameters of straightness (Chinese: GPS 1) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 24631. 1 2024