BS 6068-5.7(1987) : 1987 AMD 8455
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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WATER QUALITY - TEST FOR THE INHIBITION OF OXYGEN CONSUMPTION BY ACTIVATED SLUDGE
15-03-1995
23-11-2012
National foreword
Method
0 Introduction
1 Scope and field of application
2 Definitions
3 Principle
4 Medium and reagents
5 Inoculum
6 Apparatus
7 Procedure
8 Expression of results
9 Validity of the results
10 Test report
Annex
Test procedures
Tables
1 Synthetic medium
2 Isotonic solution
3 Method A - Mixtures for preliminary test
4 Method B - Mixtures for perliminary test
Figures
1 Example of a measuring unit for method A
2 Example of a measuring unit of the activated sludge
oxygen consumption inhibition test (method B)
Specifies a method for assessing the inhibitory effect of a test material on the oxygen consumption of activated sludge micro-organisms. Applies to chemical substances that are soluble under the conditions of the test. Coverage includes inoculum, apparatus and procedure. Also includes tables and diagrams. BS AMD 8455 RENUMBERS THIS STANDARD TO BS EN ISO 8192
| Committee |
EH/3
|
| DevelopmentNote |
Renumbered and superseded by BS EN ISO 8192 (07/2004) Supersedes 85/50077 DC (06/2005)
|
| DocumentType |
Standard
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| ISO 8192:2007 | Identical |
| EN ISO 8192:2007 | Identical |
| BS EN ISO 9887:1995 | Water quality. Evaluation of the aerobic biodegradability of organic compounds in an aqueous medium. Semi-continuous activated sludge method (SCAS) |
| BS 6068-5.14(1995) : 1995 | WATER QUALITY - EVALUATION OF THE AEROBIC BIODEGRADABILITY OF ORGANIC COMPOUNDS IN AN AQUEOUS MEDIUM - SEMI-CONTINUOUS ACTIVATED SLUDGE METHOD (SCAS) |
| BS 6068-2.15(1986) : 1986 | WATER QUALITY - PHYSICAL CHEMICAL AND BIOCHEMICAL METHODS - DETERMINATION OF DISSOLVED OXYGEN ELECTROCHEMICAL PROBE METHOD |
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