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| Standard Insuued on: 1989-03 |
GB/T 11200.1-1989 Membrane process sodium hydroxide; Determination of sodium chlorate content-o-Tolidine spectrometric method
离子交换膜法氢氧化钠中氯酸钠含量的测定 邻-联四苯胺分光光度法
| Category No.: | GB | Valid Status: | superseded |
| Issued Organization: | China Oil and Chemical Industry Association | Issued Date: | 1989-03-31 |
| Implemented Date: | 1990-1-1 | Abolished Date: | 2007-02-01 |
| Superseded Standard.: | GB/T 11200.1-2006 Sodium hydroxide for industrial use - Determination of sodium chlorate content - O-Tolidine spectrometric method |
Superseded Date: | 2007-2-1 |
GB 11032-1989
GB/T 11478-1989
GB/T 10714-1989
GB/T 2578-1989
GB/T 10496-1989
GB/T 10805-1989
GB/T 1617-1989
GB 11502-1989
GB/T 11208-1989
GB/T 10929-1989
GB/T 11190-1989
GB 2012-1989
GB/T 10723-1989
GB/T 10497-1989
GB/T 10578-2003
GB/T 3264-1989
GB/T 11465-1989
GB/T 11228-2008
GB/T 10462-2008
GB/T 10460-2008
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