BS 6068-2.50:1995
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Water quality. Physical, chemical and biochemical methods Determination of pH
Hardcopy , PDF
English
15-08-1995
30-06-2010
Committees responsible
National foreword
Introduction
METHOD
1. Scope
2. Normative reference
3. Definition
4. Reagents
5. Apparatus
6. Sampling and samples
7. Procedure
8. Calculation of PH for various temperatures
9. Checking of the accuracy and maintenance of the
equipment
10. Expression of results
11. Standard deviation
12. Test report
ANNEXES
A (informative) Calculation of the pH-value
B (informative) Primary pH standard reference
solutions
C (informative) Low buffer capacity standard solutions
D (informative) Synthetic rainwater
E (informative) Bibliography
TABLES
1 Untitled
A.1 Variation of slope factor with temperature
B.1 Values of pH(S) for primary standard reference
solutions
D.1 Synthetic rainwater produced by mixing samples of
aqueous stock solutions
FIGURES
1. Graphic temperature correction
Applicable to all types of water and waste water in the pH range 3 to 10.
| Committee |
EH/3
|
| DevelopmentNote |
Reviewed and confirmed by BSI, November, 2004. (11/2004) Supersedes 92/54728 DC (09/2005)
|
| DocumentType |
Standard
|
| Pages |
16
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| ISO 10523:1994 | Identical |
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