UNE-EN 12121:2013
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Chemicals used for treatment of water intended for human consumption - Sodium disulfite
Hardcopy , PDF
Spanish, Castilian, English
24-07-2013
21-12-2022
Si applica a sodio disulfite utilizzato per trattamento di acqua Proposto per assorbimento umano.
| Committee |
CTN 77/SC 1
|
| DocumentType |
Standard
|
| Pages |
20
|
| PublisherName |
Asociación Española de Normalización
|
| Status |
Superseded
|
| Standards | Relationship |
| BS EN 12121:2012 | Identical |
| NBN EN 12121 : 2013 | Identical |
| EN 12121:2012 | Identical |
| NEN EN 12121 : 2012 | Identical |
| DIN EN 12121:2013-02 | Identical |
| NS EN 12121 : 2012 | Identical |
| NF EN 12121 : 2013 | Identical |
| I.S. EN 12121:2012 | 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 3629:2000 | Photography — Processing chemicals — Specifications for potassium metabisulfite |
| 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 |
| ISO 8213:1986 | Chemical products for industrial use — Sampling techniques — Solid chemical products in the form of particles varying from powders to coarse lumps |
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