GB/T 36129-2018 Translated English of Chinese Standard. (GBT 36129-2018, GB/T36129-2018, GBT36129-2018): Gems testing - Cathode luminescence image methodhttps://www.chinesestandard.net, 20 Oca 2019 - 13 sayfa This Standard specifies the method principle, test method and result representation of cathode luminescence image method for gems testing. This Standard applies to the testing of gems and their optimizing processed products. |
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activating agent adjusted Annex Authigenic Colourless beam value Beijing blanks blue cathode fluorescence accessories cathode luminescence characteristics cathode luminescence colours Cathode luminescence image cathode luminescence instruments Cathodoluminescence process cause cathode luminescence characteristics of jadeites characteristics of natural characteristics of synthetic colours and microelements colours of minerals crystal dark brown Description of cathode diamonds see Figure distribution characteristics electron beams electron transition electronic probes elements including excited factors influencing cathode Feldspar Figure A.2 Fluorite gem cathode luminescence Gems testing given in GB/T growing textures high pressure high voltage integrated microscopes intensities of cathode luminescence image method luminescence intensity Major factors influencing Method principle microscopes or electronic natural diamonds Quartz referenced documents Relationships between cathode sample chamber scanning electron microscopes secondary colours Standard structural defects surface slip synthetic diamonds Table B.2 temperature Terms and definitions Test method vacuum pump valence voltage and beam voltage or beam yellow green Zhang zonal