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| International Standard Category: Optical measuring instruments |
GB/T 18873-2002 General specification of transmission electron microscope(TEM)-X-ray energy dispersive spectrum(EDS) quantitative microanalysis for thin biological specimens
生物薄试样的透射电子显微镜子-X射线能谱定量分析通则 ;
| Category No.: | 17.180.30 | Valid Status: | superseded |
| Issued Organization: | AQSIQ | Issued Date: | 2002-11-11 |
| Implemented Date: | 2003-6-1 | Abolished Date: | 2009-03-01 |
| Superseded Standard.: | GB/T 18873-2008 General guide of transmission electron microscope (TEM)-X - Ray energy dispersive spectrometry(EDS)quantitative microanalysis for thin biological specimens |
Superseded Date: | 2009-3-1 |
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