I.S. EN 933-9:2022
Current
The latest, up-to-date edition.
Tests for geometrical properties of aggregates - Part 9: Assessment of fines - Methylene blue test
Hardcopy , PDF
English
13-03-2022
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European foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Reagents
6 Apparatus
7 Preparation of test portion
8 Procedure
Figure 1 — Flow chart of test procedure
9 Calculation and expression of results
10 Test report
Annex A (normative) Determination of the methylene blue value of the size 0/0,125 mm
fraction (MBF)
Annex B (normative) Preparation of 10 g/l methylene blue solution
Annex C (normative) Determination of the methylene blue value of kaolinite (MBK)
Annex D (informative) Test of conformity in relation to a specified MB value
Annex E (informative) Example of a test data sheet
This document specifies the reference method used for type testing and in cases of dispute, for the determination of the methylene blue value of the size 0/2 mm fraction in fine aggregates or all-in aggregates (MB).
| Committee |
TC 154
|
| DocumentType |
Standard
|
| Pages |
24
|
| ProductNote |
The date of any NSAI previous adoption may not match the date of its original CEN/CENELEC document.
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| EN 933-9:2022 | Identical |
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