EN 12121:1998
(Main)Chemicals used for treatment of water intended for human consumption - Sodium disulfite
Chemicals used for treatment of water intended for human consumption - Sodium disulfite
This European Standard is applicable to sodium disulfite used for treatment of water intended for human consumption. It describes the characteristics of sodium disulfite and specifies the requirements and the corresponding test methods for sodium disulfite. It gives information on its use in water treatment.
Produkte zur Aufbereitung von Wasser für den menschlichen Gebrauch - Natriumdisulfit
Diese Europäische Norm gilt für Natriumdisulfit zur Aufbereitung von Wasser für den menschlichen Gebrauch. Sie beschreibt die Eigenschaften von Natriumdisulfit und legt die Anforderungen sowie die entsprechenden Prüfverfahren für Natriumdisulfit fest. Sie gibt Informationen für seine Anwendung in der Wasseraufbereitung.
Produits chimiques utilisés pour le traitement de l'eau destinée à la consommation humaine - Disulfite de sodium
La présente norme européenne est applicable au disulfite de sodium utilisé pour le traitement de l'eau destinée à la consommation humaine. Elle décrit les caractéristiques du disulfite de sodium et spécifie les prescriptions et les méthodes d'essai correspondant au disulfite de sodium. Elle donne des informations pour son emploi dans le traitement de l'eau.
Kemikalije, ki se uporabljajo za pripravo pitne vode - Natrijev disulfit
General Information
- Status
- Withdrawn
- Publication Date
- 22-Sep-1998
- Withdrawal Date
- 21-Jun-2005
- Technical Committee
- CEN/TC 164 - Water supply
- Drafting Committee
- CEN/TC 164/WG 9 - Drinking water treatment
- Current Stage
- 9000 - Start of review/2 Year Review Enquiry - Review Enquiry
- Start Date
- 02-Oct-2008
- Completion Date
- 02-Oct-2008
- Directive
- 89/106/EEC - Construction products
Relations
- Effective Date
- 22-Dec-2008
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Frequently Asked Questions
EN 12121:1998 is a standard published by the European Committee for Standardization (CEN). Its full title is "Chemicals used for treatment of water intended for human consumption - Sodium disulfite". This standard covers: This European Standard is applicable to sodium disulfite used for treatment of water intended for human consumption. It describes the characteristics of sodium disulfite and specifies the requirements and the corresponding test methods for sodium disulfite. It gives information on its use in water treatment.
This European Standard is applicable to sodium disulfite used for treatment of water intended for human consumption. It describes the characteristics of sodium disulfite and specifies the requirements and the corresponding test methods for sodium disulfite. It gives information on its use in water treatment.
EN 12121:1998 is classified under the following ICS (International Classification for Standards) categories: 13.060.20 - Drinking water; 71.060.50 - Salts; 71.100.80 - Chemicals for purification of water. The ICS classification helps identify the subject area and facilitates finding related standards.
EN 12121:1998 has the following relationships with other standards: It is inter standard links to EN 12121:2005. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
EN 12121:1998 is associated with the following European legislation: EU Directives/Regulations: 305/2011, 89/106/EEC. When a standard is cited in the Official Journal of the European Union, products manufactured in conformity with it benefit from a presumption of conformity with the essential requirements of the corresponding EU directive or regulation.
EN 12121:1998 is available in PDF format for immediate download after purchase. The document can be added to your cart and obtained through the secure checkout process. Digital delivery ensures instant access to the complete standard document.
Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Kemikalije, ki se uporabljajo za pripravo pitne vode - Natrijev disulfitProdukte zur Aufbereitung von Wasser für den menschlichen Gebrauch - NatriumdisulfitProduits chimiques utilisés pour le traitement de l'eau destinée a la consommation humaine - Disulfite de sodiumChemicals used for treatment of water intended for human consumption - Sodium disulfite71.100.80Chemicals for purification of water13.060.20Pitna vodaDrinking waterIC
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