BS 2690-123:1984
Withdrawn
Methods of testing water used in industry Sodium
Hardcopy , PDF
English
02-29-1984
06-15-1996
0. Introduction
1. Scope
Methods
2. Flame photometric method
3. Flame spectrophotometric method
4. Potentiometric method
Tables
1. Potentiometric method: interference levels
2. Values of (2.303 RT)/F
Figures
1. Apparatus for determining sodium
2. Polymethyl methacrylate flow-cell
3. Graph to convert observed p(Na) to micrograms of
Na per litre
Gives three methods - flame photometric for 0.2 to 5 mg/L, flame spectrophotometric for up to 0.1 mg/L and potentiometric for 0.1 to 2 300 μg/L.
| Committee |
EH/3
|
| DevelopmentNote |
Supersedes BS 2690(1956) (07/2004)
|
| DocumentType |
Standard
|
| Pages |
8
|
| PublisherName |
British Standards Institution
|
| Status |
Withdrawn
|
| Supersedes |
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