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DL/T 820-2002 Active
DL/T 820-2002 The code of ultrasonic inspection section for butt welds of pipes
General Product Information
| Document Type | Industry standards-Electricity |
|---|---|
| Standard Status | Active |
| Standard Code | DL/T 820-2002 |
| CCS | Processing technology |
| ICS | \nGas supply system |
| Implement Date | 2002-09-01 |
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$ 20.00
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$ 20.00