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BS 4871-1:1974
Specification for approval testing of welders working to approved welding procedures. Fusion welding of steel
No description.
Technical characteristics
| Publisher | British Standards Institution (BSI) |
| Publication Date | 12/31/1974 |
| Page Count | 0 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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Previous versions
31/12/1974
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