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GB/T 21779-2008 Active
GB/T 21779-2008 Test method for particle size distribution of metal powders and related compounds by light scattering
Abstract
This method is suitable for determining the particle size distribution of granular substances such as metals and compounds by light scattering, and the results are expressed as a percentage of volume. This method is suitable for analyzing samples dispersed in water and non-water, and is also suitable for analyzing gas-dispersed samples of hygroscopic substances or substances that may react with liquid carriers. This method is suitable for determining the particle size distribution of substances with a particle size of 0.4 μm to 2,000 μm. The standard unit of measurement for this method is SI units.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 21779-2008 |
| CCS | Logo, packaging, transportation, storage |
| ICS | \nProtection against dangerous goods |
| Implement Date | 2008-09-01 |
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