Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Sampling
5 Methods of test
6 Test report
Annex A (normative) - Determination of total copper content
Annex B (normative) - Determination of total manganese content
Annex C (normative) - Determination of total iron content
Annex D (normative) - Determination of specific surface area
Annex E (normative) - Determination of the specific surface
area by multipoint nitrogen adsorption test (BET test)
Annex F (normative) - Determination of granule size fractions
of granulated precipitated silica
Annex G (normative) - Determination of CTAB surface area
Annex H (informative) - Classification of silicas and typical
physical and chemical properties
Bibliography