GB/T 6948-2008 《Method of determining microscopically the reflectance of vitrinite in coal》 Related products
This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
| Status | Active |
|---|---|
| CCS | D26 | ICS | 73.040 |
| Release Date | 2008-08-07 00:00:00 | Implementation Date | 2009-03-01 00:00:00 |
Extended reading
- 1GB/T 19267.6-2008《Physical and chemical examination of trace evidence in forensic sciences - Part 6:Scanning electron microscope/ X ray energy dispersive spectrometry》
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- 3GB/T 13835.6-2009《Test method for rabbit hair - Part 6: Diameter - Projection microscope method》
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- 6GB/T 27596-2011《Dyestuffs - Determination of particle fineness - Microscope method》
- 7GB/T 19864.2-2013《Steromicroscopes―Part 2: High performance stereo microscopes》
- 8GB/T 19864.1-2013《Steromicroscopes―Part 1: Stereomicroscopes for general use》
- 9GB/T 33834-2017《Microbeam analysis—Scanning electron microscopy—Scanning electron microscope analysis of biological specimens》
- 10GB/T 32189-2015《Test method for surface roughness of GaN single crystal substrate by atomic force microscope》