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ISO 9277:1995

Determination of the specific surface area of solids by gas adsorption using the BET method
18. 5. 1995.
95.99   Povučen   20. 8. 2010.

Опште информације

95.99     20. 8. 2010.

ISO

ISO/TC 24/SC 4

Međunarodni standard

19.120  

francuski   engleski  

Kupovina

Povučen

Jezik na kome želite da primite dokument.

Apstrakt

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.

Životni ciklus

TRENUTNO

POVUČEN
ISO 9277:1995
95.99 Povučen
20. 8. 2010.

REVIDIRAN OD

NAPUŠTEN
ISO/PWI 9277-1

NAPUŠTEN
ISO/PWI 9277-2

POVUČEN
ISO 9277:2010