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| Standard Insuued on: 1985-08 |
GB 5274-1985 Gas analysis; Preparation of calibration gas mixtures; Weighing methods
气体分析-校准用混合气体的制备-称量法
| Category No.: | GB | Valid Status: | superseded |
| Issued Organization: | China State Bureau of Standards | Issued Date: | 1985-08-01 |
| Implemented Date: | 1986-6-1 | Abolished Date: | 2009-01-01 |
| Superseded Standard.: | GB/T 5274-2008 Gas analysis - Preparation of calibration gas mixture - Gravimetric method |
Superseded Date: | 2009-1-1 |
JC/T 816-1985
GB/T 5310-2008
GB 5310-2008
GB/T 848-1985
QJ 983-1985
QJ/Z 69-1985
QJ 984-1985
GB 5750-1985
GB 5749-1985
GB/T 5315-1985
GB/T 5318-1985
GB/T 5342-1985
GB/T 5340-1985
GB 5313-1985
GB/T 5341-1985
GB/T 5313-1985
GB/T 5319-1985
GB/T 5316-1985
GB/T 5285-1985
GB/T 5279-1985
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