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English versions: GB/T 24091-2024
English versions: GB 14930
GB/T 45286-2025_Chinese: Information technology - Technical specification of the augmented reality system for handheld mobile devices (Chinese: 信息技术 手持式移动设备增强现实系统技术规范)
GB/T 45133-2025_Chinese: Gas analysis - The determination of the composition of gas mixtures - Comparison methods based on one-and two-point calibration (Chinese: 气体分析 混合气体组成的测定 基于单点和两点校准的比较法)
GB/T 45203-2024 Chinese PDF (GB /T45203-2024) GB/T 21200-2024 English versions: GB/T 24091-2024GB T 45203 2024_Chinese: Recycled black mass for lithium ion battery (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45203 2024
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