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| International Standard Category: Cement. Gypsum. Lime. Mortar |
GB 6682-1992 Water for analytical laboratory use--Specification and test methods
分析实验室用水规格和试验方法 ;
| Category No.: | 71.040.40 | Valid Status: | superseded |
| Issued Organization: | CSBTS | Issued Date: | 1992-06-02 |
| Implemented Date: | 1993-5-1 | Abolished Date: | |
| Superseded Standard.: | GB/T 6682-2008 Water for analytical laboratory use - Specification and test methods |
Superseded Date: | 2008-11-1 |
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