BS 2690-13:1972
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Methods of testing water used in industry Dichromate value (chemical oxygen demand), non-volatile organic carbon, tannins and chlorine
Hardcopy
15-04-1989
BS 6068-2.25(1986) : 1986 AMD 10869
BS 6068-2.34:1988
BS 6068-2.26(1986) : 1986 AMD 10870
BS EN ISO 7393-1:2000
BS EN ISO 7393-2:2000
English
29-06-1972
Important note : Users cannot be edited or removed once added to your Multi user PDF.Two methods for total chlorine and one for free chlorine and the other determinations. 2.5 mg of oxygen upwards for dichromatic value, 0.1 mg to 15 mg of carbon for non-volatile organic carbon, 10 μg to 250 μg for tannins, up to 0.4 mg for chlorine.
| Committee |
EH/3/2
|
| DevelopmentNote |
Supersedes BS 2690(1956) (07/2004)
|
| DocumentType |
Standard
|
| Pages |
0
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| BS 2486:1978 | Recommendations for treatment of water for land boilers |
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