NEN EN 933-9 : 2009 + A1 2013
Current
The latest, up-to-date edition.
TESTS FOR GEOMETRICAL PROPERTIES OF AGGREGATES - PART 9: ASSESSMENT OF FINES - METHYLENE BLUE TEST
12-01-2013
Foreword
1 Scope
2 Normative references
3 Definitions
4 Principle
5 Reagents
6 Apparatus
7 Preparation of test portions
8 Procedure
9 Calculation and expression of results
10 Test report
Annex A (normative) Procedure for the determination of the
methylene blue value (MBF) of the 0/0,125 mm fraction
Annex B (informative) Test of conformity in relation to a
specified MB value
Annex C (normative) Preparation of 10 g/l methylene blue
solution
Annex D (normative) Procedure for the determination of the
methylene blue value of kaolinite (MBK)
Annex E (informative) Example of a test data sheet
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