GB/T 23031.4-2023 Chinese PDF (GB/T23031.4-2023) GB/T 12279.3-2025 16-2025_Chinese: Information technology - Extensible

16-2025_Chinese: Information technology - Extensible biometric data interchange formats - Part 16: Full body image data (Chinese: 信息技术 可扩展的生物特征识别数据交换格式 第16部分:全身图像数据)

GB 44703-2024_Chinese: General requirements for optical radiation safety (Chinese: 光辐射安全通用要求)

English versions: GB/T 45373-2025

GB 30077-2023_Chinese: Requirements on emergency rescue materials equipment for hazardous chemical enterprises (Chinese: 危险化学品单位应急救援物资配备要求)

GB/T 23031.4-2023 Chinese PDF (GB/T23031.4-2023) GB/T 12279.3-2025 16-2025_Chinese: Information technology - ExtensibleGB T 23031. 4 2023_Chinese: Industrial internet platform Application and implementation guide Part 4: Networked collaboration (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 23031. 4 2023