GB/T 2566-2010 《Determination of transmittance for low rank coal》 Related products
This standard specifies the reagents, instruments and equipment, measurement procedures, and measurement results for the determination of light transmitance of low-rank coal. Colored solutions are produced by mixing nitric acid and phosphoric acid, and the light transmitance of coal samples is determined by visual Colorimetry according to the depth of the solution. It is suitable for lignite and low-rank bituminous coal.
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 | D21 | ICS | 73.040 |
| Release Date | 2010-09-26 00:00:00 | Implementation Date | 2011-02-01 00:00:00 |
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Extended reading
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- 5GB/T 11060.4-2010《Natural gas - Determination of sulfur compound - Part 4: Determination of total sulfur content by oxidative microcoulometry method》
- 6GB/T 6023-2008《Butadiene for industrial use - Determination of trace water - Coulometric Karl Fischer method》
- 7GB/T 6324.4-2008《Test method of organic chemical products - Part 4: Determination of trace sulfur in organic liquid products - Microcoulometric method》
- 8GB/T 5686.5-2008《Ferromanganese, ferromanganese-silicon , nitrogen-bearing ferromanganese and manganese metal - Determination of carbon content - The infrared absorption method ,the gasometric method ,the gravimetric and the coulometric method》
- 9GB/T 11060.4-2017《Natural gas—Determination of sulfur compound—Part 4: Determination of total sulfur content by oxidative microcoulometry method》
- 10GB/T 18619.1-2002《Natural gas--Determination ofwater by the Karl fischer method--Coulometric procedure》