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| International Standard Category: Cadmium, cobalt and their alloys |
GB/T 10267.3-1988 Method for analysis of calcium metal-The direct determination of iron,nickel,copper,manganese and magnesium in calcium metal by atomic absorption spectrometry
金属钙分析方法 原子吸收法直接测定铁、镍、铜、锰、镁 ;
| Category No.: | 77.120.70 | Valid Status: | superseded |
| Issued Organization: | CNIC | Issued Date: | 1988-01-02 |
| Implemented Date: | 1989-10-1 | Abolished Date: | 2009-04-01 |
| Superseded Standard.: | GB/T 10267.3-2008 Method for analysis of calcium metal - Part 3: Direct determination of iron，nickel，copper，manganese and magnesium in calcium metal by atomic absorptiom spectrophotometry |
Superseded Date: | 2009-4-1 |
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