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CEN

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Withdrawn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
ICS
71.100.80 - Chemicals for purification of water
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
305/2011 - Regulation (eu) No 305/2011 of the European Parliament and of the Council of 9 march 2011 laying down harmonised conditions for the marketing of construction products and repealing council directive 89/106/eec
89/106/EEC - Construction products
Ref Project
SIST EN 974:1999 - Chemicals used for treatment of water intended for human consumption - Phosphoric acid

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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Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN 974:1999
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
SIST EN 974:1999 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN 974:1999

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