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3-2025_Chinese: Non-destructive testing - Ultrasonic testing block - Part 3: Calibration block for curved surface (Chinese: 无损检测 超声检测试块 第3部分：曲面检测标准试块)
English versions: GB 5009
GB/T 22320-2025_Chinese: Information technology - Chinese coded character set - 15×16 dot matrix font of Chinese ideogram (Chinese: 信息技术 中文编码字符集 汉字15×16点阵字型)
GB/T 16605-2024_Chinese: Regenerated cellulose filament fabrics (Chinese: 再生纤维素丝织物)
English versions: GB/T 17818-2025
GB/T 13000-2025 Chinese PDF (GB /T13000-2025) GB 19081-2025 3-2025_Chinese: Non-destructive testing - UltrasonicGB T 13000 2025_Chinese: Information technology Universal coded character set(UCS) (Chinese: UCS) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 13000 2025
US$ 24.95
US$ 24.95
US$ 39.90
