Determination of the specific surface area of solids by gas adsorption using the BET method
| Standard Number | GB/T 19587-2004 |
|---|---|
| Organization |
Standardization Administration of China
|
| Level | National |
| Category | Specification |
| Status |
|
ABSTRACT
This standard specifies: the principle of measuring gas adsorption BET specific surface area of ??solid material methods. This standard applies to: powder and porous materials (including nano- powders and nano porous material) surface area determination. Measurement range 0. 001m ^ 2/g ~ 1000m ^ 2/g.