BS 2690-109:1984
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Methods of testing water used in industry Alkalinity, acidity, pH value and carbon dioxide
Hardcopy , PDF
15-06-1996
English
29-02-1984
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0. Introduction
1. Scope
2. General
Methods
3. Alkalinity
4. Acidity
5. pH value
6. Total carbon dioxide
Appendix
A. Nomograph relating pH, alkalinity and free carbon
content
Table
1. Volume of sodium hydroxide solution for carbon
dioxide determination
Figure
1. Apparatus for the determination of carbon dioxide
Potentiometric titration methods for \'phenolphthalein\' and \'methyl orange\' alkalinities and \'free or mineral\' and \'total\' acidities, both for up to the equivalent of 50 mg of calcium carbonate. Meter method for pH. Gas stripping and titrimetric method for free and total carbon dioxide, from 0.1 to 50 mg/L. Includes a nomograph relating pH, alkalinity and free carbon dioxide.
| Committee |
EH/3
|
| DevelopmentNote |
Supersedes BS 2690(1956) (07/2004)
|
| DocumentType |
Standard
|
| Pages |
8
|
| PublisherName |
British Standards Institution
|
| Status |
Withdrawn
|
| Supersedes |
| BS 6920-2.1(1988) : AMD 6131 | SUITABILITY OF NON-METALLIC PRODUCTS FOR USE IN CONTENT WITH WATER INTENDED FOR HUMAN CONSUMPTION WITH REGARD TO THEIR EFFECT ON THE QUALITY OF THE WATER - METHODS OF TEST - SAMPLES FOR TESTING |
| DEFSTAN 68-253/2(2005) : 2005 | FLUIDS, AVIATION, THRUST AUGMENTATION NATO CODE: S-1744 AND S-1739 JOINT SERVICE DESIGNATION: AL-28 AND WTA |
| BS 1647-1:1984 | pH measurement Specification for pH scale |
| BS 1427:1993 | Guide to field and on-site test methods for the analysis of waters |
| BS 6920-2.1(1990) : 1990 | SUITABILITY OF NON-METALLIC PRODUCTS FOR USE IN CONTACT WITH WATER INTENDED FOR HUMAN CONSUMPTION WITH REGARD TO THEIR EFFECT ON THE QUALITY OF THE WATER - METHODS OF TEST - SAMPLES FOR TESTING |
| BS 1427:2009 | Guide to on-site test methods for the analysis of waters |
| BS 6920-2.4(1988) : 1988 | SUITABILITY OF NON-METALLIC PRODUCTS FOR USE IN CONTACT WITH WATER INTENDED FOR HUMAN CONSUMPTION WITH REGARD TO THEIR EFFECT ON THE QUALITY OF THE WATER - METHODS OF TEST GROWTH OF AQUATIC MICROORGANISMS |
| BS 7771:1994 | Code of practice for pasteurization of milk on farms and in small dairies |
| DEFSTAN 68-253/1(1997) : 1997 | FLUIDS, AVIATION, THRUST AUGMENTATION JOINT SERVICE DESIGNATION: AL-28 AND WTA |
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