BS 6068-2.28(1986) : 1986
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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 - PHYSICAL CHEMICAL AND BIOCHEMICAL METHODS - METHOD FOR THE DETERMINATION OF PHOSPHORUS AMMONIUM MOLYBDATE SPECTROMETRIC METHOD
Hardcopy , PDF
15-06-1997
English
01-01-1986
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National foreword
Methods
0. Introduction
1. Scope and field of application
2. Principle
Section one. Determination of orthophosphate
3. Reagents
4. Apparatus
5. Sampling and samples
6. Procedure
7. Expression of results
8. Test report
Section two. Determination of orthophosphate after
extraction
9. Reagents
10. Sampling and samples
11. Procedure
12. Expression of results
13. Test report
Section three. Determination of hydrolysable phosphate
and orthophosphate
14. Reagents
15. Apparatus
16. Sampling and samples
17. Procedure
18. Expression of results
19. Test report
Section four. Determination of total phosphorus
20. Reagents
21. Apparatus
22. Sampling and samples
23. Procedure
24. Expression of results
25. Test report
Annex
Interferences
Bibliography
Covers the determination of phosphorous compounds present in surface, ground, and waste waters in various concentrations in the undissolved and dissolved state. Specifies methods for the determinations of: orthophosphate after extraction; orthophosphate; total soluble phosphorous and total phosphorus after decomposition; hydrolysable phosphate plus orthophosphate. Suitable for all water types. Covers concentrations 0.005 - 0.8 mg/L.
| Committee |
EPC/44
|
| DevelopmentNote |
REPLACES BS 2690: PART 105:1983.
|
| DocumentType |
Standard
|
| Pages |
14
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| ISO 6878-1:1986 | Identical |
| BS 1427:1993 | Guide to field and on-site test methods for the analysis of waters |
| DEFSTAN 68-211/1(1993) : 1993 | PHOSPHOROUS AMORPHOUS |
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