JB/T 7776.2-1995
Methods for chemical analysis of silver cadmium oxide electrical contact materials - Determination of cadmium content by flame atomic absorption spectrometry (English Version)
- Standard No.
- JB/T 7776.2-1995
- Language
- Chinese, Available in English version
- Release Date
- 1995
- Published By
- Professional Standard - Machinery
- Status
- 2008-09
- Replace By
- JB/T 7776.1-2008
- JB/T 7776.2-2008
- Latest
- JB/T 7776.1-2008
- JB/T 7776.2-2008
- Scope
- This standard specifies the method for the determination of cadmium content in silver cadmium oxide electrical contact materials. This standard applies to the determination of cadmium content in silver cadmium oxide electrical contact materials. Measuring range: 5.00%～25.00%.
JB/T 7776.2-1995 history
- 2008 JB/T 7776.1-2008 Test method for chemical analysis silver-cadmium oxide electric contact material. Part 1: Determination of cadmium content
- 1995 JB/T 7776.2-1995 Methods for chemical analysis of silver cadmium oxide electrical contact materials - Determination of cadmium content by flame atomic absorption spectrometry
JB/T 7776.2-1995 Methods for chemical analysis of silver cadmium oxide electrical contact materials - Determination of cadmium content by flame atomic absorption spectrometry was changed to JB/T 7776.1-2008 Test method for chemical analysis silver-cadmium oxide electric contact material. Part 1: Determination of cadmium content.
