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| Standard Insuued on: 1988-03 |
JJG 549-1988 Verification Regulation of Square Wave Polarograph
方波极谱仪试行检定规程
| Category No.: | JJ | Valid Status: | abolished |
| Issued Organization: | 国家计量局 | Issued Date: | 1988-03-22 |
| Implemented Date: | 1989-2-1 | Abolished Date: | 2021-05-11 |
| Superseded Standard.: | Superseded Date: |
LS/T 3504-1988
JJG 557-1988
JJG 556-1988
LS/T 3504-1988
GB 9024-1988
GB/T 8910.2-1988
GB/T 8910.3-1988
GB/T 8910.1-1988
GB 11198.11-1989
GB/T 6809.3-1989
GB 11198.13-1989
GB 11198.12-1989
YB 2430-1988
SJ 2907-1987
GB/T 8931-1988
GB 8924-1988
GB/T 8927-1988
GB/T 8929-1988
GB/T 8928-1988
JJG 546-1988
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