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BS ISO 15901-3:2007

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Pore size distribution and porosity of solid materials by mercury porosimetry and gas adsorption Analysis of micropores by gas adsorption
Available format(s)

Hardcopy , PDF

Superseded date

24-02-2022

Language(s)

English

Published date

28-09-2007

This part of ISO15901 describes methods for the evaluation of the volume of micropores (pores of internal width less than 2nm) and the specific surface area of microporous material by low-temperature adsorption of gases[1],[2],[3],[4],[5],[6],[7]. These are comparative, non-destructive tests. The methods use physisorbing gases that can penetrate into the pores under investigation. The method is applicable to isotherms of typeI, II, IV or VI of the IUPAC classification (see ISO15901-2:—, Figure1, and ISO9277).

The methods in this part of ISO15901 are not applicable when chemisorption or absorption takes place.

Committee
LBI/37
DevelopmentNote
Together with BS ISO 15901-2, supersedes BS 7591-2(1992). Supersedes 05/30132409 DC. (09/2007)
DocumentType
Standard
Pages
36
PublisherName
British Standards Institution
Status
Superseded
SupersededBy
Supersedes

Standards Relationship
ISO 15901-3:2007 Identical

ISO 3165:1976 Sampling of chemical products for industrial use — Safety in sampling
DIN 66135-4:2004-09 PARTICLE SIZE ANALYSIS - MICROPORE ANALYSIS BY GAS ADSORPTION - PART 4: DETERMINATION OF PORE DISTRIBUTION ACCORDING TO HORVATH-KAWAZOE AND SAITO-FOLEY
ISO 31-0:1992 Quantities and units Part 0: General principles
ISO 15901-2:2006 Pore size distribution and porosity of solid materials by mercury porosimetry and gas adsorption Part 2: Analysis of mesopores and macropores by gas adsorption
ISO 8213:1986 Chemical products for industrial use — Sampling techniques — Solid chemical products in the form of particles varying from powders to coarse lumps
ISO 9277:2010 Determination of the specific surface area of solids by gas adsorption — BET method

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