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BS 2690-109:1984

Withdrawn
Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.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
Available format(s)

Hardcopy , PDF

Withdrawn date

06-15-1996

Language(s)

English

Published date

02-29-1984

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Withdrawn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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