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| International Standard Category: Aluminium and aluminium alloys |
GB/T 20975.27-2018 Methods for chemical analysis of aluminium and aluminium alloys—Part 27:Determination of cerium,lanthanum,scandium—Inductively coupled plasma atomic emission spectrometry method
铝及铝合金化学分析方法 第27部分：铈、镧、钪含量的测定 电感耦合等 ;
| Category No.: | 77.120.10 | Valid Status: | valid |
| Issued Organization: | SAMR; SAC | Issued Date: | |
| Implemented Date: | 2019-2-1 | Abolished Date: | |
| Superseded Standard.: | Superseded Date: |
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