DIN 54387-3 (2015-01)被替代
Testing Of Ceramic Raw And Basic Materials - Chemical Analysis Of Boron Carbide, Boron Nitride, Other Metal Borides And Elemental Boron - Part 3: Determination Of The Non-metallic Major And Minor Constituents Total Carbon, Total Oxygen And Total Nitrogen As Well As Of Free Carbon In B[4]c And Of Loss On Drying Of Amorphus Boron
出版：German Institute for Standardisation (Deutsches Institut für Normung)
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