BS EN 12120:2012
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Chemicals used for treatment of water intended for human consumption. Sodium hydrogen sulfite
Hardcopy , PDF
30-04-2022
English
31-01-2013
Important note : Users cannot be edited or removed once added to your Multi user PDF.| Committee |
B/504/10
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| DevelopmentNote |
Supersedes 95/125140 DC (08/2004) Supersedes 12/30258179 DC. (02/2013)
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| DocumentType |
Standard
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| Pages |
24
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| PublisherName |
British Standards Institution
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| Status |
Superseded
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| SupersededBy | |
| Supersedes |
This European Standard is applicable to sodium hydrogen sulfite used for treatment of water intended for human consumption. It describes the characteristics of sodium hydrogen sulfite and specifies the requirements and the corresponding test methods for sodium hydrogen sulfite. It gives information on its use in water treatment.
| Standards | Relationship |
| ONORM EN 12120 : 2013 | Identical |
| NBN EN 12120 : 2013 | Identical |
| NF EN 12120 : 2013 | Identical |
| EN 12120:2012 | Identical |
| DIN EN 12120:2013-02 | Identical |
| I.S. EN 12120:2012 | Identical |
| NEN EN 12120 : 2012 | Identical |
| NS EN 12120 : 2012 | Identical |
| UNE-EN 12120:2013 | Identical |
| SN EN 12120 : 2012 | Identical |
| UNI EN 12120 : 2013 | Identical |
| ISO 3165:1976 | Sampling of chemical products for industrial use — Safety in sampling |
| ISO 6353-1:1982 | Reagents for chemical analysis — Part 1: General test methods |
| ISO 418:2001 | Photography Processing chemicals Specifications for anhydrous sodium sulfite |
| ISO 9297:1989 | Water quality Determination of chloride Silver nitrate titration with chromate indicator (Mohr's method) |
| ISO 3696:1987 | Water for analytical laboratory use — Specification and test methods |
| ISO 22743:2006 | Water quality Determination of sulfates Method by continuous flow analysis (CFA) |
| EN ISO 3696:1995 | Water for analytical laboratory use - Specification and test methods (ISO 3696:1987) |
| ISO 6206:1979 | Chemical products for industrial use — Sampling — Vocabulary |
| ISO 5993:1979 | Sodium hydroxide for industrial use — Determination of mercury content — Flameless atomic absorption spectrometric method |
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