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DIN ISO 9277:2014-01
Determination of the specific surface area of solids by gas adsorption - BET method (ISO 9277:2010)More info
This Standard specifies the determination of the total specific external and internal surface area of disperse or porous solids by measuring the amount of physically adsorbed gas according to the method of Brunauer, Emmett and Teller (BET method). The BET method is applicable only to adsorption isotherms of type II and type IV. The BET method cannot reliably be applied to type I isotherms or to solids which adsorb the measuring gas.
| Author | DIN |
|---|---|
| Editor | DIN |
| Document type | Standard |
| Format | File |
| ICS | 19.120 : Particle size analysis. Sieving |
| Number of pages | 30 |
| Replace | DIN ISO 9277 (2003-05) |
| Cross references | ISO 9277 (2010-09), IDT |
| Set | MYSTD-20STD |
| Year | 2014 |
| Document history | DIN ISO 9277 (2014-01) |
| Country | Germany |
| Keyword | 9277 |