GB/T 34430.4-2024 Chinese PDF (GB /T34430.4-2024) GB/T 22283-2025 English versions: GB/T 25982-2024

English versions: GB/T 25982-2024

English versions: GB 20827-2025

GB/T 15561-2024_Chinese: Digital indication rail-weighbridges (Chinese: 数字指示轨道衡)

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)

English versions: GB/T 41850

GB/T 34430.4-2024 Chinese PDF (GB /T34430.4-2024) GB/T 22283-2025 English versions: GB/T 25982-2024GB T 34430. 4 2024_Chinese: Ships and marine technology Protective coatings and inspection method Part 4: Automated measuring method for the total amount of water soluble salts (Chinese: 4) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 34430. 4 2024