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BS ISO 9277:2022

$142.49

Determination of the specific surface area of solids by gas adsorption. BET method

Published By Publication Date Number of Pages
BSI 2022 32
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PDF Catalog

PDF Pages PDF Title
2 National foreword
6 Foreword
7 Introduction
9 1 ​Scope
2 ​Normative references
3 ​Terms and definitions
11 4 ​Symbols
5 ​Principle
12 6 ​Procedure
6.1 ​Sample preparation
15 6.2 ​Experimental conditions
16 6.3 ​Measuring methods for the assessment of the amount of adsorbed gas
6.3.1 ​General
6.3.2 ​Static manometric (volumetric) method
6.3.3 ​Flow manometric (volumetric) method
17 6.3.4 ​Gravimetric method
18 6.3.5 ​Carrier gas method
19 6.3.6 ​Dynamic vapour sorption method
7 ​Evaluation of adsorption data
7.1 ​General
20 7.2 ​Multipoint determination
21 7.3 ​Single-point determination
22 8 ​Test report
9 ​Use of reference materials
23 Annex A (informative) Cross-sectional areas of some frequently used adsorptives
24 Annex B (informative) BET area of microporous materials
29 Bibliography
BS ISO 9277:2022
$142.49