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| International Standard Category: Temperature-measuring instruments |
GB/T 2903-2015 Copper/Copper-Nickel(Constantan)thermocouple wires
铜-铜镍（康铜）热电偶丝 ;
| Category No.: | 17.200.20 | Valid Status: | valid |
| Issued Organization: | AQSIQ;SAC | Issued Date: | 2015-05-15 |
| Implemented Date: | 2015-12-1 | Abolished Date: | |
| Superseded Standard.: | Superseded Date: |
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