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International Standard Category: Welding consumables |
Category No.: | 25.160.20 | Valid Status: | superseded |
Issued Organization: | SBTC | Issued Date: | 1995-07-12 |
Implemented Date: | 1996-5-1 | Abolished Date: | 2013-03-01 |
Superseded Standard.: | GB/T 5117-2012 Covered electrodes for manual metal arc welding of non-alloy and fine grain steels |
Superseded Date: | 2013-3-1 |
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