BS 6068-5.20(1996) : 1996 AMD 10320
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
15-01-1999
23-11-2012
Committees responsible
National foreword
Method
1 Scope
2 Normative references
3 Definitions
4 Principle
5 Test environment
6 Reagents and materials
7 Apparatus
8 Procedure
9 Calculation and expression of results
10 Validity of the test
11 Test report
Annexes
A (informative) Test systems
B (informative) Example of an elimination curve
C (informative) Coupling of the test units
D (informative) Bibliography
Figures
A.1 Activated sludge plant model
A.2 Porous pot model
A.3 Example of dimensions of an aeration vessel and a separator
of the activated sludge plant model
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