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| International Standard Category: Steel wire, wire ropes and link chains |
YB/T 5218-1993 Music wire
乐器用钢丝 ;
| Category No.: | 77.140.65 | Valid Status: | superseded |
| Issued Organization: | Ministry of Metallurgical Industry | Issued Date: | 1993-12-08 |
| Implemented Date: | 1994-1-1 | Abolished Date: | |
| Superseded Standard.: | YB/T 5218-2017 |
Superseded Date: | 2018-1-1 |
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