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| International Standard Category: Stainless steels |
GB 4234-1994 Stainless steel for surgical implants
外科植入物用不锈钢 ;
| Category No.: | 77.140.20 | Valid Status: | superseded |
| Issued Organization: | STSB | Issued Date: | 1994-06-13 |
| Implemented Date: | 1995-1-1 | Abolished Date: | 2004-05-01 |
| Superseded Standard.: | GB 4234-2003 Stainless steel for surgical implants |
Superseded Date: | 2004-5-1 |
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