EN 14664:2004

Chemicals used for treatment of water intended for human consumption - Iron (III) sulfate, solid

This document is applicable to iron (III) sulfate solid used for treatment of water intended for human consumption. It describes the characteristics of iron (III) sulfate solid and specifies the requirements and the corresponding analytical methods for iron (III) sulfate solid (analytical methods are given in Annex C) and gives information on its use in water treatment. It also determines the rules relating to safe handling and use of iron (III) sulfate solid (see Annex B).

Produkte zur Aufbereitung von Wasser für den meschlichen Gebrauch - Eisen(III)sulfat, fest

Diese Europäische Norm gilt für Eisen(III)sulfatnonahydrat zur Aufbereitung von Wasser für den menschlichen Gebrauch. Sie beschreibt die Eigenschaften von Eisen(III)sulfatnonahydrat und legt die Anforderungen sowie die entsprechenden Prüfverfahren für Eisen(III)sulfatnonahydrat fest. Sie gibt Informationen für die Anwendung von Eisen(III)sulfatnonahydrat in der Wasseraufbereitung.
ANMERKUNG   Eine Übereinstimmung mit dieser Norm bedeutet keine gleichzeitige Annahme oder Zulassung des Produktes in einem der Mitgliedsländer der EU oder EFTA. Die Anwendung des in dieser Europäischen Norm beschriebenen Produktes unterliegt den jeweiligen Regelungen der nationalen autorisierten Stellen.

Produits chimiques utilisés pour le traitement de l'eau destinée à la consommation humaine - Sulfate de fer (III) solide

Le présent document s'applique au sulfate de fer (III), solide utilisé pour le traitement de l'eau destinée à la consommation humaine. Il décrit les caractéristiques du sulfate de fer (III), solide et spécifie les exigences et les méthodes d'analyses correspondantes pour le sulfate de fer (III), solide ( les méthodes d'analyses sont données en annexes C) et donne des informations pour son emploi dans le traitement de l'eau. Il fixe également les règles relatives à la sécurité d'emploi et de manipulation du sulfate de fer (III), solide (voir annexe B).

Kemikalije, ki se uporabljajo za pripravo pitne vode – Železov (III) sulfat, v trdnem stanju

General Information

• Status: Withdrawn
• Publication Date: 16-Nov-2004
• Withdrawal Date: 27-Jun-2023
• 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
• Ref Project: SIST EN 14664:2005 - Chemicals used for treatment of water intended for human consumption - Iron (III) sulfate, solid

Relations

• Replaced By: EN 14664:2023 - Chemicals used for treatment of water intended for human consumption - Iron (III) sulfate, solid
• Effective Date: 20-Feb-2019

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 – Železov (III) sulfat, v trdnem stanjuProdukte zur Aufbereitung von Wasser für den meschlichen Gebrauch - Eisen(III)sulfat, festProduits chimiques utilisés pour le traitement de l'eau destinée a la consommation humaine - Sulfate de fer (III) solideChemicals used for treatment of water intended for human consumption - Iron (III) sulfate, solid71.100.80Chemicals for purification of water13.060.20Pitna vodaDrinking waterICS:Ta slovenski standard je istoveten z:EN 14664:2004SIST EN 14664:2005en01-marec-2005SIST EN 14664:2005SLOVENSKI
STANDARD
EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 14664November 2004ICSEnglish versionChemicals used for treatment of water intended for humanconsumption - Iron (III) sulfate, solidProduits chimiques utilisés pour le traitment de l'eaudestinée à la consommation humaine - Sulfate de fer (III)solideProdukte zur Aufbereitung von Wasser für den meschlichenGebrauch - Eisen(III)sulfat, festThis European Standard was approved by CEN on 30 September 2004.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the Central Secretariat or to any CEN member.This European Standard exists in three official versions (English, French, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia,Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2004 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 14664:2004: ESIST EN 14664:2005

General information on iron (III) sulfate solid.13 Annex B (normative)
General rules relating to safety.18 Annex C (normative)
Analytical methods.19 Annex D (informative)
Reduction of Fe (III) on a silver column.35 Annex E (informative)
Determination of cadmium, chromium, nickel and lead (inductively coupled plasma optical emission spectrometry (ICP/OES)).37 Bibliography.39
1) Chemical Abstract Service Registry Number. 2) European Inventory of Existing Commercial Chemical Substances. 3) 100 kPa = 1 bar. SIST EN 14664:2005

Limit
Mass fraction in %
of Fe (III) content
Grade 1 Grade 2 Grade 3 Manganese max. 0,5 1 2 Iron(II) a max. 3,5 3,5 3,5 H2SO4 free max. 8 8 8 Insoluble mattersb
max. 10 10 10 a Fe (II) has a lower coagulant efficiency compared to Fe (III). Also hydrolysis of Fe (II) starts at pH value 8, and therefore Fe (II) can remain into the water at lower pH values b An excess of insoluble matters indicates the presence of foreign matter. Iron is a component of the product will usually be removed in the treatment process.
4.4 Chemical parameters The product shall conform to the requirements specified in Table 2. The concentration limits are specified in milligrams per kilogram of Fe (III). Table 2 – Chemical parameters Limit in mg/kg of Fe (III) Parameter Type 1 Type 2 Type 3 Arsenic (As) max. 1 20 50 Cadmium (Cd) max. 1 25 50 Chromium (Cr) max. 100 350 500 Mercury (Hg) max. 2,5 5 10 Nickel (Ni) max. 300 350 500 Lead (Pb) max. 2,5 100 400 Antimony (Sb) max. 10 20 60 Selenium (Se) max. 5 20 60 NOTE Cyanide (CN-) is usually not relevant because of the acidity of the product. Pesticides and polycyclic aromatic hydrocarbons are not relevant since the raw materials used in the manufacturing process are free of them. For maximum impact of iron (III) sulfate on trace metal content in drinking water see A.2. 5 Test methods 5.1 Sampling Observe the general recommendations in ISO 3165 and take into account ISO 6206. Prepare the laboratory sample required by the relevant procedure described in ISO 8213. SIST EN 14664:2005
...