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JIS H 7803:2005 (R2014)
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JIS H 7803:2005 (R2014)
General rules for the determination of particle size and crystallite size in metal catalystsMore info
This Standard specifies the common items to measure the particle size dispersed in metal catalysts by electron microscope method, and the crystallite size in metal catalysts by X-ray diffraction method, consisting of metal elements of the particle diameter from 1 nm to 100 nm existing on the carrier in a dispersed and fixed condition (for example, supported metal catalysts) and in a condition of the metal colloid being independent or dispersed in the medium (for example, metal colloid suspension).
| Author | JSA |
|---|---|
| Editor | JSA |
| Document type | Standard |
| Format | File |
| Confirmation date | 2014-10-20 |
| ICS | 19.120 : Particle size analysis. Sieving
71.100.99 : Other products of the chemical industry 77.020 : Production of metals |
| Number of pages | 12 |
| Year | 2005 |
| Document history | |
| Country | Japan |
| Keyword | JIS 7803;7803 |