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GB/T 17626
English versions: GB/T 23528
English versions: GB/T 1406
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)
GB/T 20244-2025_Chinese: Fiber optic elements for image transmission (Chinese: 光学纤维传像元件)
GB/T 19799.2-2024 Chinese PDF (GB /T19799.2-2024) GB/T 18029.32-2024 GB/T 17626GB T 19799. 2 2024_Chinese: Non destructive testing Ultrasonic testing block Part 2: Calibration block No. 2 (Chinese: 22) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 19799. 2 2024
US$ 55.00
US$ 30.00
US$ 28.00
US$ 15.00
