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English versions: GB 24406-2024
GB/T 21667-2024_Chinese: General rules of the second-hand goods qualification (Chinese: 二手货品质鉴定通则)
4-2024_Chinese: Optics and photonics - Microlens arrays - Part 4: Test methods for geometrical properties (Chinese: 光学和光子学 微透镜阵列 第4部分：几何特性测试方法)
English versions: GB/T 45201-2024
GB/T 45146-2024_Chinese: Road vehicles - Air and air/hydraulic braking systems of motor vehicles test procedures (Chinese: 道路车辆 气压及气顶液制动系统试验方法)
GB/T 23113-2023 Chinese PDF (GB/T23113-2023) GB/T 44889-2024 English versions: GB 24406-2024GB T 23113 2023_Chinese: Sample preparation for measurement of mercury level in discharge lamp (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 23113 2023
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