GB/T 17626.30-2023 Chinese PDF (GB/T17626.30-2023) GB/T 17643-2025 1-2024_Chinese: Electronic data interchange for

1-2024_Chinese: Electronic data interchange for administration

English versions: GB/T 45006-2024

2-2025_Chinese: Rubber

GB/T 45521-2025_Chinese: Smart community infrastructures - Guidelines on data exchange and sharing for community infrastructures based on geographic information (Chinese: 智慧城市基础设施 基于地理信息的城市基础设施数据交换与共享指南)

600-2025_Chinese: Geometrical product specifications (GPS) - Surface texture: Areal - Part 600: Metrological characteristics for areal topography measuring methods (Chinese: 产品几何技术规范（GPS） 表面结构：区域法 第600部分：区域形貌测量方法的计量特性)

GB/T 17626.30-2023 Chinese PDF (GB/T17626.30-2023) GB/T 17643-2025 1-2024_Chinese: Electronic data interchange forGB T 17626. 30 2023_Chinese: Electromagnetic compatibility Testing and measurement techniques Part 30: Power quality measurement methods (Chinese: 30) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 17626. 30 2023