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| International Standard Category: Flanges, couplings and joints |
GB/T 13401-1992 Steel plate butt-welding pipe fittings
钢板制对焊管件 ;
| Category No.: | 23.040.60 | Valid Status: | superseded |
| Issued Organization: | CSBTS | Issued Date: | 1992-03-28 |
| Implemented Date: | 1992-10-1 | Abolished Date: | 2006-04-01 |
| Superseded Standard.: | GB/T 13401-2005 Steel plate butt-welding pipe fittings |
Superseded Date: | 2006-4-1 |
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