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GB/T 3091-2025_Chinese: Welded steel pipes for low pressure fluid delivery (Chinese: 低压流体输送用焊接钢管)
GB/T 45349-2025_Chinese: Reference architecture of network collaborative manufacturing service platform supporting mass customization (Chinese: 支持大规模定制生产的网络协同制造服务平台参考架构)
English versions: GB/T 45409-2025
GB/T 45502-2025_Chinese: General requirements for information security of service robots (Chinese: 服务机器人信息安全通用要求)
6-2025_Chinese: Information technology - Extensible biometric data interchange formats - Part 6: Iris image data (Chinese: 信息技术 可扩展的生物特征识别数据交换格式 第6部分：虹膜图像数据)
GB/Z 45115-2024 Chinese PDF (GB /Z45115-2024) GB 15269-2025 GB/T 3091-2025_Chinese: Welded steel pipesGBZ45115 2024_Chinese: Solar thermal electric plants Characterization of active, sensible systems for direct and indirect configurations (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GBZ45115 2024
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