GB/T 7256.2-2023 Chinese PDF (GB/T7256.2-2023) GB/T 9065.2-2025 1-2024_Chinese: Photobiological safety of non-coherent

1-2024_Chinese: Photobiological safety of non-coherent light products - Part 1: General requirements (Chinese: 非相干光产品的光生物安全 第1部分：通用要求)

GB/T 18336

GB/T 45220-2025_Chinese: Multi-entity profile system for mass customization - Reference architecture (Chinese: 大规模定制多主体画像系统 参考架构)

English versions: GB/T 25105

English versions: GB 19041-2024

GB/T 7256.2-2023 Chinese PDF (GB/T7256.2-2023) GB/T 9065.2-2025 1-2024_Chinese: Photobiological safety of non-coherentGB T 7256. 2 2023_Chinese: Lighting fixtures for civil airport Part 2: Sequence flashing light and runway threshold identification light (Chinese: 2) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 7256. 2 2023