GB/T 42513.2-2023 Chinese PDF (GB/T42513.2-2023) GB/T 42203-2022 GB/T 10739-2023_Chinese: Paper

GB/T 10739-2023_Chinese: Paper

3-2024_Chinese: Low-voltage electrical installations - Part 5-54: Selection and erection of electrical equipment - Earthing arrangements and protective conductors (Chinese: 低压电气装置 第5-54部分：电气设备的选择和安装 接地配置和保护导体)

GB/T 40064-2024_Chinese: Guidelines for assessment of energy saving technologies (Chinese: 节能技术评价导则)

GB/T 11834-2023_Chinese: Friction linings for industrial and agricultural machines (Chinese: 工农业机械用摩擦片)

GB 45320-2025_Chinese: Safety and general technical specifications for construction waterproof sheets (Chinese: 建筑防水卷材安全和通用技术规范)

GB/T 42513.2-2023 Chinese PDF (GB/T42513.2-2023) GB/T 42203-2022 GB/T 10739-2023_Chinese: PaperGB T 42513. 2 2023_Chinese: Methods for chemical analysis of nickel alloys Part 2: Determination of phosphorus content Molybdenum blue spectrophotometry (Chinese: 2 ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 42513. 2 2023