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GB/T 12469-1990
GB/T 12469-1990 Quality assurance of welding—Requirement for fusion welding joint of steel and classification for imperfection
General Product Information
| Committee | Harbin Welding Research Institute |
|---|---|
| Document Type | National standards |
| Publisher Name | The National Technical Supervision Bureau |
| Standard Status | Abolished |
| Standard Code | GB/T 12469-1990 |
| CCS | Welding and cutting |
| ICS | \nWelding, brazing, and low-temperature welding |
| Implement Date | 1991-10-01 |
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$ 42
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$ 42
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$ 42