Determination of the specific surface area of solids by gas adsorption using the BET method
| Standard Number | GB/T 19587-2017 |
|---|---|
| Organization |
Standardization Administration of China
|
| Level | National |
| Category | Specification |
| Status |
|
ABSTRACT
This Standard specifies the determination of the overall (see Note) specific external and internal surface area of disperse (e.g., nano-powders) or porous solids by measuring the amount of physically adsorbed gas according to the Brunauer, Emmett and Teller (BET) method [1].