GB/T 42151.5-2022 Chinese PDF (GB/T42151.5-2022) GB/T 30237-2025 GB/T 22081-2024_Chinese: Cybersecurity technology -

GB/T 22081-2024_Chinese: Cybersecurity technology - Information security controls (Chinese: 网络安全技术 信息安全控制)

trimethoprim and ormetoprim in feeds (Chinese: 饲料中二甲氧苄氨嘧啶、三甲氧苄氨嘧啶和二甲氧甲基苄氨嘧啶的测定)

22-2022_Chinese: Low-voltage electrical installations - Part 5-53: Selection and erection of electrical equipment - Devices for protection for safety

GB 12955-2024_Chinese: Fire-resistant doorsets (Chinese: 防火门)

GB 44504-2024_Chinese: Risk classification and service life of special production equipment for civil explosive materials (Chinese: 民用爆炸物品专用生产设备危险类别及使用年限)

GB/T 42151.5-2022 Chinese PDF (GB/T42151.5-2022) GB/T 30237-2025 GB/T 22081-2024_Chinese: Cybersecurity technology -GB T 42151. 5 2022_Chinese: Communication networks and systems for power utility automation Part 5: Communication requirements for functions and device models (Chinese: 5) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 42151. 5 2022