BS 7763:1994
Superseded
View Superseded by
Method of assessment of the liability to breakdown in water of materials associated with coal seams
Hardcopy , PDF
English
06-15-1994
06-13-2019
Committees responsible
National foreword
Method
1 Scope
2 Normative reference
3 Principle
4 Reagent
5 Apparatus
6 Sampling and preparation of test sample
7 Procedure
8 Expression of results
9 Precision
10 Test method
Annexes
A (normative) Calculation of settling time
B (informative) Example of a suitable format for the
test report
Table
1 Settling time for 10 micrometre particles
Figures
1 Typical apparatus for the determination of
breakdown characteristics in water
2 Modified Andreasen sedimentation apparatus
B.1 Graphical presentation of breakdown results
Specifies a method for assessing the liability of materials associated with coal seams to breakdown on agitation with water. Coverage includes reagent, apparatus, procedure and precision. Also gives detailed diagrams and annexes.
| Committee |
W/-
|
| DevelopmentNote |
Also numbered as ISO 10753 Supersedes 90/52205 DC (10/2005)
|
| DocumentType |
Standard
|
| Pages |
14
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy |
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