Chemicals used for treatment of water intended for human consumption - Monozinc phosphate solution

EN 1197 is applicable to monozinc phosphate solution used for treatment of water intended for human consumption. It describes the characteristics of monozinc phosphate solution and specifies the requirements and the corresponding test methods for monozinc phosphate solution. It gives information on its use in water treatment.

Produkte zur Aufbereitung von Wasser für den menschlichen Gebrauch - Monozinkphosphat-Lösung

Diese Europäische Norm gilt für Monozinkphosphat Lösung zur Aufbereitung von Wasser für den menschlichen Gebrauch. Sie beschreibt die Eigenschaften von Monozinkphosphat-Lösung und legt die Anforderungen sowie die entsprechenden Prüfverfahren für Monozinkphosphat-Lösung fest. Sie enthält Angaben zu deren Anwendung in der Wasseraufbereitung.

Produits chimiques pour le traitement de l'eau destinée à la consommation humaine - Bis-dihydrogénophosphate de zinc en solution

La présente Norme européenne est applicable au bis-dihydrogénophosphate de zinc en solution utilisé pour le traitement de l’eau destinée à la consommation humaine. Elle décrit les caractéristiques et spécifie les exigences et les méthodes d’essai correspondantes du bis-dihydrogénophosphate de zinc. Elle donne des informations pour son emploi dans le traitement de l’eau.

Kemikalije, ki se uporabljajo za pripravo pitne vode - Raztopina monocinkfosfata

Standard EN 1197 obravnava raztopino monocinkfosfata, ki se uporablja za pripravo pitne vode. Opisuje značilnosti raztopine monocinkfosfata ter določa zahteve in ustrezne preskusne metode zanj. Podaja informacije za njegovo uporabo pri pripravi vode.

General Information

Status
Published
Publication Date
05-May-2014
Current Stage
6060 - National Implementation/Publication (Adopted Project)
Start Date
09-Apr-2014
Due Date
14-Jun-2014
Completion Date
06-May-2014

Relations

Buy Standard

Standard
EN 1197:2014 - BARVE
English language
16 pages
sale 10% off
Preview
sale 10% off
Preview
e-Library read for
1 day

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 - Raztopina monocinkfosfataProdukte zur Aufbereitung von Wasser für den menschlichen Gebrauch - Monozinkphosphat-LösungProduits chimiques pour le traitement de l'eau destinée à la consommation humaine - Bis-dihydrogénophosphate de zinc en solutionChemicals used for treatment of water intended for human consumption - Monozinc phosphate solution71.100.80Chemicals for purification of water13.060.20Pitna vodaDrinking waterICS:Ta slovenski standard je istoveten z:EN 1197:2014SIST EN 1197:2014en,fr,de01-junij-2014SIST EN 1197:2014SLOVENSKI
STANDARDSIST EN 1197:20071DGRPHãþD



SIST EN 1197:2014



EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 1197
March 2014 ICS 71.100.80 Supersedes EN 1197:2006English Version
Chemicals used for treatment of water intended for human consumption - Monozinc phosphate solution
Produits chimiques pour le traitement de l'eau destinée à la consommation humaine - Bis-dihydrogénophosphate de zinc en solution
Produkte zur Aufbereitung von Wasser für den menschlichen Gebrauch - Monozinkphosphat-Lösung This European Standard was approved by CEN on 5 January 2014.
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
CEN-CENELEC Management Centre:
Avenue Marnix 17,
B-1000 Brussels © 2014 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 1197:2014 ESIST EN 1197:2014



EN 1197:2014 (E) 2 Contents Page Foreword .3 Introduction .4 1 Scope .5 2 Normative references .5 3 Description .5 3.1 Identification .5 3.2 Commercial form .6 3.3 Physical properties .6 3.4 Chemical properties .7 4 Purity criteria .7 4.1 General .7 4.2 Composition of commercial product .7 4.3 Impurities and main by-products .8 4.4 Chemical parameters .8 5 Test methods .8 5.1 Sampling .8 5.2 Analysis .9 6 Labelling - Transportation - Storage . 11 6.1 Means of delivery . 11 6.2 Labelling according to the EU legislation ) . 12 6.3 Transportation regulations and labelling . 12 6.4 Marking . 12 6.5 Storage . 12 Annex A (informative)
General information on monozinc phosphate solution . 14 A.1 Origin . 14 A.2 Use . 14 A.3 General rules relating to safety . 14 Bibliography . 16
SIST EN 1197:2014



EN 1197:2014 (E) 3 Foreword This document (EN 1197:2014) has been prepared by Technical Committee CEN/TC 164 “Water supply”, the secretariat of which is held by AFNOR. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by September 2014 and conflicting national standards shall be withdrawn at the latest by September 2014. This document supersedes EN 1197:2006. Significant technical differences between this edition and EN 1197:2006 are as follows: — replacement of warning and safety precautions notes by labelling according to REGULATION (EC) No 1272/2008. According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: 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 the United Kingdom. WARNING. The use of this standard may involve hazardous materials, operations and equipment. This standard does not purport to address all the safety problems associated with its use. It is the responsibility of the user of this standard to establish appropriate health and safety practices and determine the applicability of regulatory limitations prior to use. SIST EN 1197:2014



EN 1197:2014 (E) 4 Introduction In respect of potential adverse effects on the quality of water intended for human consumption, caused by the product covered by this European Standard: a) this European Standard provides no information as to whether the product may be used without restriction in any of the Member States of the EU or EFTA; b) it should be noted that, while awaiting the adoption of verifiable European criteria, existing national regulations concerning the use and/or the characteristics of this product remain in force. NOTE Conformity with this European Standard does not confer or imply acceptance or approval of the product in any of the Member States of the EU or EFTA. The use of the product covered by this European Standard is subject to regulation or control by National Authorities. SIST EN 1197:2014



EN 1197:2014 (E) 5 1 Scope This European Standard is applicable to monozinc phosphate solution used for treatment of water intended for human consumption. It describes the characteristics of monozinc phosphate solution and specifies the requirements and the corresponding test methods for monozinc phosphate solution. It gives information on its use in water treatment. 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 3696:1987) EN ISO 5961, Water quality - Determination of cadmium by atomic absorption spectrometry (ISO 5961:1994) EN ISO 11885, Water quality - Determination of selected elements by inductively coupled plasma optical emission spectrometry (ICP-OES) (ISO 11885:2007) EN ISO 11969, Water quality - Determination of arsenic - Atomic absorption spectrometric method (hydride technique) (ISO 11969:1996) EN ISO 12846, Water quality - Determination of mercury - Method using atomic absorption spectrometry (AAS) with and without enrichment (ISO 12846:2012) ISO 2997, Phosphoric acid for industrial use — Determination of sulphate content — Method by reduction and titrimetry ISO 3165, Sampling of chemical products for industrial use — Safety in sampling ISO 3360, Phosphoric acid and sodium phosphates for industrial use (including foodstuffs) — Determination of fluorine content — Alizarin complexone and lanthanum nitrate photometric method ISO 3706, Phosphoric acid for industrial use (including foodstuffs) — Determination of total phosphorus (V) oxide content — Quinoline phosphomolybdate gravimetric method ISO 6206, Chemical products for industrial use — Sampling — Vocabulary ISO 6703-1, Water quality — Determination of cyanide — Part 1: Determination of total cyanide 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) 3 Description 3.1 Identification 3.1.1 Chemical name Monozinc phosphate solution. SIST EN 1197:2014



EN 1197:2014 (E) 6 3.1.2 Synonym or common name Not applicable. 3.1.3 Relative molecular mass Not applicable. 3.1.4 Empirical formula Zn(H2PO4)2 (Solution). 3.1.5 Chemical formula Zn(H2PO4)2 (Solution). 3.1.6 CAS Registry Number 1) 13598-37-3. 3.1.7 EINECS reference 2) 237-067-2. 3.2 Commercial form The monozinc phosphate is available as a solution; commonly used concentration is 500 g/l. 3.3 Physical properties 3.3.1 Appearance The product is a clear solution. 3.3.2 Density The density at 20 °C is 1,7 g/ml for a concentration of 500 g/l. 3.3.3 Solubility in water Miscible in any proportion. 3.3.4 Vapour pressure Not applicable. 3.3.5 Boiling point at 100 kPa 3) Not applicable.
1) Chemical Abstracts Service Registry Number. 2) European Inventory of Existing Commercial Chemical Substances. 3) 100 kPa = 1 bar SIST EN 1197:2014



EN 1197:2014 (E) 7 3.3.6 Melting point Not applicable. 3.3.7 Specific heat Not known. 3.3.8 Viscosity (dynamic) 180 mPa·s for a concentration of 500 g/l at 20 °C. 3.3.9 Critical temperature Not applicable. 3.3.10 Critical pressure Not
...

Questions, Comments and Discussion

Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.