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| Standard Insuued on: 1988-09 |
GB/T 604-1988 Chemical reagent--General method for the determination of pH ranges corresponding the colour transition of acid-base indicators
化学试剂 酸碱指示剂pH变色域测定通用方法
| Category No.: | GB | Valid Status: | superseded |
| Issued Organization: | Issued Date: | 1988-09-05 | |
| Implemented Date: | 2003-4-1 | Abolished Date: | |
| Superseded Standard.: | GB/T 604-2002 Chemical reagent--General method for the determination of pH ranges corresponding the colour transition of acid-base indicators |
Superseded Date: | 2003-4-1 |
GB 4706.20-1988
GB/T 9852.1-1988
GB 9934-1988
GB/T 1462-1988
GB 9891-1988
GB/T 9726-1988
GB/T 9826-1988
GB/T 9695.17-1988
GB/T 9753-1988
GB 4706.21-2008
GB 9743-2007
GB/T 604-1988
GB/T 602-1988
GB/T 603-1988
GB 9743-1997
GB/T 9846.2-1988
GB/T 9944-1988
GB/T 3653.4-1988
GB 9948-1988
GB/T 3653.3-1988
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