GB/T 4202-2023 Chinese PDF (GB/T4202-2023) GB 25972-2024 4-2024_Chinese: Security management systems for

4-2024_Chinese: Security management systems for the supply chain - Guidelines for the implementation of ISO 28000 - Part 4: Additional specific guidance on implementing ISO 28000 if compliance with GB/T 38702 is a management objective (Chinese: 供应链安全管理体系 ISO 28000实施指南 第4部分：以符合GB/T 38702为管理目标实施ISO 28000的附加特定指南)

GB 26134-2024_Chinese: Roof crush resistance of passenger cars (Chinese: 乘用车顶部抗压强度)

GB 5908-2024_Chinese: Flame arrester (Chinese: 阻火器)

GB/T 3045-2024_Chinese: Conventional abrasive - Chemical analysis of silicon carbide (Chinese: 普通磨料 碳化硅化学分析方法)

English versions: GB/T 19494

GB/T 4202-2023 Chinese PDF (GB/T4202-2023) GB 25972-2024 4-2024_Chinese: Security management systems forGB T 4202 2023_Chinese: Designation for glass fibres (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 4202 2023