GB/T 3543.4-2025 Chinese PDF (GB /T3543.4-2025) GB/T 20042.7-2024 3-2025_Chinese: Non-destructive testing - Ultrasonic
$85.00
Description
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/T 19598-2025
GB/T 40425
English versions: GB/T 32507-2024
GB/T 3543.4-2025 Chinese PDF (GB /T3543.4-2025) GB/T 20042.7-2024 3-2025_Chinese: Non-destructive testing - UltrasonicGB T 3543. 4 2025_Chinese: Rules for agricultural seed testing Part 4: Sowing quality Germination test (Chinese: 4 ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 3543. 4 2025
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