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GB/T 6419-1986
GB/T 6419-1986 Regulations for the qualification test of diver-welders
General Product Information
| Committee | Harbin Welding Research Institute of the Ministry of Machinery Industry |
|---|---|
| Document Type | National standards |
| Publisher Name | National Standards Bureau |
| Standard Status | Abolished |
| Standard Code | GB/T 6419-1986 |
| CCS | Technical management |
| ICS | \nLabor resource management |
| Implement Date | 1987-05-01 |
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$ 65
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$ 65
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$ 65