EN 974:1997
(Main)Chemicals used for treatment of water intended for human consumption - Phosphoric acid
Chemicals used for treatment of water intended for human consumption - Phosphoric acid
This European standard is applicable to phosphoric acid used for treatment of water intended for human consumption. It specifies the characteristics of and the analytical methods for phosphoric acid. It gives information on its use in water treatment.
Produkte zur Aufbereitung von Wasser für den menschlichen Gebrauch - Phosphorsäure
Diese europäische Norm gilt für Phosphorsäure zur Aufbereitung von Wasser für den menschlichen Gebrauch. Sie beschreibt die Eigenschaften von Phosphorsäure und legt die Anforderungen sowie die entsprechenden Prüfverfahren für Phosphorsäure fest. Sie gibt Informationen für seine Anwendung in der Wasseraufbereitung.
Produits chimiques utilisés pour le traitement de l'eau destinée à la consommation humaine - Acide phosphorique
La présente norme européenne est applicable à l'acide phosphorique utilisé pour le traitement de l'eau destinée à la consommation humaine. Elle décrit les caractéristiques et les méthodes d'analyse de l'acide phosphorique. Elle donne les information pour son emploi dans le traitement de l'eau.
Kemikalije, ki se uporabljajo za pripravo pitne vode – Fosforna kislina
General Information
- Status
- Withdrawn
- Publication Date
- 22-Jul-1997
- Withdrawal Date
- 28-Oct-2003
- Technical Committee
- CEN/TC 164 - Water supply
- Drafting Committee
- CEN/TC 164/WG 9 - Drinking water treatment
- Current Stage
- 9960 - Withdrawal effective - Withdrawal
- Start Date
- 29-Oct-2003
- Completion Date
- 29-Oct-2003
- Directive
- 89/106/EEC - Construction products
Relations
- Replaced By
EN 974:2003 - Chemicals used for treatment of water intended for human consumption - Phosphoric acid - Effective Date
- 22-Dec-2008
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Frequently Asked Questions
EN 974:1997 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 - Phosphoric acid". This standard covers: This European standard is applicable to phosphoric acid used for treatment of water intended for human consumption. It specifies the characteristics of and the analytical methods for phosphoric acid. It gives information on its use in water treatment.
This European standard is applicable to phosphoric acid used for treatment of water intended for human consumption. It specifies the characteristics of and the analytical methods for phosphoric acid. It gives information on its use in water treatment.
EN 974:1997 is classified under the following ICS (International Classification for Standards) categories: 71.100.80 - Chemicals for purification of water. The ICS classification helps identify the subject area and facilitates finding related standards.
EN 974:1997 has the following relationships with other standards: It is inter standard links to EN 974:2003. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
EN 974:1997 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 974:1997 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)
SLOVENSKI STANDARD
01-april-1999
Kemikalije, ki se uporabljajo za pripravo pitne vode – Fosforna kislina
Chemicals used for treatment of water intended for human consumption - Phosphoric
acid
Produkte zur Aufbereitung von Wasser für den menschlichen Gebrauch - Phosphorsäure
Produits chimiques utilisés pour le traitement de l'eau destinée a la consommation
humaine - Acide phosphorique
Ta slovenski standard je istoveten z: EN 974:1997
ICS:
13.060.20 Pitna voda Drinking water
71.100.80 .HPLNDOLMH]DþLãþHQMHYRGH Chemicals for purification of
water
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
...
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