EN 15030:2012
(Main)Chemicals used for treatment of water intended for human consumption - Silver salts for intermittent use
Chemicals used for treatment of water intended for human consumption - Silver salts for intermittent use
This European Standard is applicable to silver nitrate and silver sulfate for the preservation of water intended for human consumption in intermittent applications in:
- water supply plants, including their pipeline networks (small-size plants);
- water for the preparation of foodstuffs;
- water which is stored in packaged form or kept in enclosed systems (for example, water supply systems in land, water and airborne vehicles).
The purpose of adding silver salts is to prevent the detrimental proliferation of microorganisms in water during storage or in enclosed supply systems.
This European Standard describes the characteristics of silver salts, specifies the requirements for silver salts and gives reference to the analytical methods. It gives information on their use in water treatment. It also determines the rules relating to safe handling and use of silver salts (see Annex B).
Produkte zur Aufbereitung von Wasser für den menschlichen Gebrauch - Silbersalze für den nicht systematischen Gebrauch
Diese Europäische Norm gilt für Silbernitrat und Silbersulfat zur Konservierung von Wasser für den menschlichen Gebrauch bei nicht systematischen Anwendungen:
in Wasserversorgungsanlagen einschließlich deren Leitungsnetzen (Kleinanlagen);
für die Konservierung von Wasser für die Lebensmittelzubereitung;
für die Konservierung von sonstigem Wasser, das in abgepackter Form gelagert wird oder in geschlossenen Systemen (wie z. B. Wasserversorgungssysteme von Land-, Wasser- und Luftfahrzeugen) geführt wird.
Durch den Zusatz von Silbersalz soll eine nachteilige Vermehrung von Mikroorganismen im Wasser während der Lagerung bzw. innerhalb der geschlossenen Versorgungssysteme verhindert werden.
Diese Europäische Norm beschreibt die Eigenschaften von Silbersalzen, legt die Anforderungen an Silbersalze fest und verweist auf die entsprechenden Analysenverfahren. Sie enthält Angaben zu deren Anwendung in der Wasseraufbereitung. Sie legt darüber hinaus Regeln für die sichere Handhabung und Verwendung von Silbersalzen fest (siehe Anhang B).
Produits chimiques utilisés pour le traitement de l'eau destinée à la consommation humaine - Sels d'argent pour usage intermittent
La présente Norme européenne s'applique au nitrate d'argent et au sulfate d'argent pour la conservation de l'eau destinée à la consommation humaine pour usage intermittent dans :
les usines d'alimentation en eau, y compris leur réseau de canalisation (usines de petite taille) ;
de l'eau destinée à la préparation des denrées alimentaires ;
de l'eau stockée sous emballage ou conservée en circuit fermé (exemple, les systèmes de distribution d'eau dans les véhicules terrestres, nautiques et aériens).
L'ajout des sels d'argent a pour but d'empêcher la prolifération préjudiciable de micro-organismes dans l'eau pendant le stockage ou dans les circuits de distribution fermés.
La présente Norme européenne décrit les caractéristiques des sels d'argent et en spécifie les exigences ainsi que les méthodes d'analyse correspondantes. Elle donne des informations pour leur emploi dans le traitement de l'eau. Elle fixe également les règles relatives à la sécurité d'emploi et de manipulation des sels d'argent (voir Annexe B).
Kemikalije, ki se uporabljajo za pripravo pitne vode - Srebrove soli za uporabo z občasnimi prekinitvami
Ta evropski standard obravnava srebrov nitrat in srebrov sulfat za zaščito pitne vode, ki se uporablja z občasnimi prekinitvami, v:
– vodovodnih objektih, vključno z njihovimi cevovodnimi omrežji (majhni obrati);
– vodi za pripravo živil;
– vodi, ki se hrani v pakirani obliki ali v zaprtih sistemih (na primer vodovodni sistemi v kopenskih, vodnih ali zračnih vozilih). Z dodajanjem srebrovih soli se prepreči škodljivo širjenje mikroorganizmov v vodi med shranjevanjem ali v zaprtih sistemih oskrbe z vodo. Ta evropski standard opisuje značilnosti srebrovih soli, določa zahteve zanje in se sklicuje na analizne metode. Standard podaja informacije o uporabi srebrovih soli pri pripravi vode. Določa tudi pravila za varno ravnanje s srebrovimi solmi in njihovo uporabo (glej dodatek B).
General Information
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Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Produkte zur Aufbereitung von Wasser für den menschlichen Gebrauch - Silbersalze für den nicht systematischen GebrauchProduits chimiques utilisés pour le traitement de l'eau destinée à la consommation humaine - Sels d'argent pour usage intermittentChemicals used for treatment of water intended for human consumption - Silver salts for intermittent use71.100.80Chemicals for purification of water13.060.20Pitna vodaDrinking waterICS:Ta slovenski standard je istoveten z:EN 15030:2012SIST EN 15030:2013en,fr,de01-maj-2013SIST EN 15030:2013SLOVENSKI
STANDARDSIST EN 15030:2006/AC:2010SIST EN 15030:20061DGRPHãþD
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 15030
November 2012 ICS 71.100.80 Supersedes EN 15030:2006English Version
Chemicals used for treatment of water intended for human consumption - Silver salts for intermittent use
Produits chimiques utilisés pour le traitement de l'eau destinée à la consommation humaine - Sels d'argent pour usage intermittent
Produkte zur Aufbereitung von Wasser für den menschlichen Gebrauch - Silbersalze für den nicht systematischen Gebrauch This European Standard was approved by CEN on 23 September 2012.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre:
Avenue Marnix 17,
B-1000 Brussels © 2012 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 15030:2012: ESIST EN 15030:2013
General information on silver salts . 16Annex B (normative)
General rules relating to safety . 18Annex C (informative)
Environmental, health and safety precautions within the chemical laboratory . 19Bibliography . 20 SIST EN 15030:2013
water for the preparation of foodstuffs;
water which is stored in packaged form or kept in enclosed systems (for example, water supply systems in land, water and airborne vehicles). The purpose of adding silver salts is to prevent the detrimental proliferation of microorganisms in water during storage or in enclosed supply systems. This European Standard describes the characteristics of silver salts, specifies the requirements for silver salts and gives reference to the analytical methods. It gives information on their use in water treatment. It also determines the rules relating to safe handling and use of silver salts (see Annex B). 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 1233, Water quality — Determination of chromium — Atomic absorption spectrometric methods EN ISO 3696, Water for analytical laboratory use — Specification and test methods (ISO 3696) EN ISO 5961, Water quality — Determination of cadmium by atomic absorption spectrometry (ISO 5961) EN ISO 10304-1, Water quality — Determination of dissolved anions by liquid chromatography of ions — Part 1: Determination of bromide, chloride, fluoride, nitrate, nitrite, phosphate and sulphate (ISO 10304-1) EN ISO 11885, Water quality — Determination of selected elements by inductively coupled plasma optical emission spectrometry (ICP-OES) (ISO 11885) EN ISO 11969, Water quality — Determination of arsenic — Atomic absorption spectrometric method (hydride technique) (ISO 11969) EN ISO 12846, Water quality — Determination of mercury — Method using atomic absorption spectrometry (AAS) with and without enrichment (ISO 12846) ISO 3165, Sampling of chemical products for industrial use — Safety in sampling ISO 6206, Chemical products for industrial use — Sampling — Vocabulary ISO 8213, Chemical products for industrial use — Sampling techniques — Solid chemical products in the form of particles varying from powders to coarse lumps ISO 8288:1986, Water quality — Determination of cobalt, nickel, copper, zinc, cadmium and lead — Flame atomic absorption spectrometric methods ISO 9965, Water quality — Determination of selenium — Atomic absorption spectrometric method (hydride technique) SIST EN 15030:2013
1) Chemical Abstracts Service Registry Number. 2) European Inventory of Existing Commercial Chemical Substances. SIST EN 15030:2013
3) 100 kPa = 1 bar. SIST EN 15030:2013
Silver nitrate Silver sulfate Chloride (Cl-) max < 1 N.A. Copper (Cu) max 0,056 < 100 Gold (Au) max 0,000 2 N.A. Iridium (Ir) max < 0,000 4 N.A. Iron (Fe) max 0,255 < 50 Nitrite (NO2-) max 0,5 N.A. Palladium (Pd) max < 0,000 1 N.A. Platinum (Pt) max 0,002 9 N.A. Rhodium (Rh) max < 0,000 1 N.A. Ruthenium (Ru) max 0,000 7 N.A. Sulfate max < 5 N.A. NOTE N.A.: Not applicable. 4.4 Chemical parameters The products shall conform to the requirements specified in Table 2. Table 2 — Chemical parameters Parameter Limit mg/kg of product
Silver nitrate Silver sulfate Arsenic (As) max 5 5 Cadmium (Cd) max 10 10 Chromium (Cr) max 10 10 Mercury (Hg) max 1 1 Nickel (Ni) max 10 10 Lead (Pb) max 10 10 Antimony (Sb) max 10 10 Selenium (Se) max 10 10 NOTE Cyanide is not relevant, since the materials used in the production process are free from it. Pesticides and polycyclic aromatic hydrocarbons are not by-products of the production process. For parametric values of silver salts on trace metal content in drinking water, see [1]. SIST EN 15030:2013
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