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- YB/T 2804-2001 Ordinary blast furnace carbon blocks
- YB/T 2804-2001
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- YB/T 4088-2000 Graphite Electrode
- YB/T 4088-2000
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- YB/T 4089-2000 High power graphite electrode
- YB/T 4089-2000
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- YB/T 5289-2001 Test method for elongation of electrode paste
- YB/T 5289-2001