Test method of physiical characters of rare earth metals and compounds. Determination on specific surface area of rare earth compounds

Test method of physiical characters of rare earth metals and compounds. Determination on specific surface area of rare earth compounds

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Standard Number GB/T 20170.2-2006
Organization Standardization Administration of China China
Level National
Category Test Method | Characterization | Measurement
Status
  • APR 2006 Published
ABSTRACT
This standard specifies the determination of the specific surface area of rare earth compounds. This standard applies to the determination of the specific surface area of rare earth compounds. This standard measure of the total surface area of ??the powder surface, including the nitrogen molecules can enter any opening surface of the powder body.