DIN EN 15040-2014 Chemicals used for treatment of water intended for human consumption - Antiscalants for membranes - Phosphonic acids and salts German version EN 15040 2014《人类生活用水.pdf

1、June 2014 Translation by DIN-Sprachendienst.English price group 13No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS 7

2、1.100.80!%2c1“2156414www.din.deDDIN EN 15040Chemicals used for treatment of water intended for humanconsumption Antiscalants for membranes Phosphonic acids and salts;English version EN 15040:2014,English translation of DIN EN 15040:2014-06Produkte zur Aufbereitung von Wasser fr den menschlichen Gebr

3、auch Antiscalants fr Membranen Phosphonsuren und deren Salze;Englische Fassung EN 15040:2014,Englische bersetzung von DIN EN 15040:2014-06Produits chimiques pour le traitement de leau destine la consommation humaine Produits antitartre pour membranes Acides phosphoniques et sels;Version anglaise EN

4、15040:2014,Traduction anglaise de DIN EN 15040:2014-06SupersedesDIN EN 15040:2006-09www.beuth.deDocument comprises 26 pagesIn case of doubt, the German-language original shall be considered authoritative.05.14 DIN EN 15040:2014-06 2 A comma is used as the decimal marker. National foreword This docum

5、ent (EN 15040:2014) has been prepared by Technical Committee CEN/TC 164 “Water supply” (Secretariat: AFNOR, France). The responsible German body involved in its preparation was the Normenausschuss Wasserwesen (Water Practice Standards Committee), Working Committee NA 119-04-02 AA Wasseraufbereitung.

6、 Users of this standard are advised of the reservations stated in the Introduction of the European Standard and should note that national regulations exist in Germany dealing with water for human consumption, in particular the Trinkwasserverordnung (TrinkwV 2001) (German Drinking Water Ordinance). T

7、he DIN Standards corresponding to the International Standards referred to in this document are as follows, whereby EN ISO Standards are only listed below if these have not been published as DIN EN ISO Standards with the same number: EN ISO 3696 DIN ISO 3696 ISO 6703-1 DIN 38405-13 Amendments This st

8、andard differs from DIN EN 15040:2006-09 as follows: a) specifications relating to density and phosphorus content have been corrected; b) requirements for the means of delivery have been modified; c) specifications concerning hazard and safety related symbols have been brought in line with the “Glob

9、ally Harmonized System of Classification, Labelling and Packaging of Chemicals (GHS)” (Global harmonisiertes System zur Einstufung und Kennzeichnung von Chemikalien); d) specifications concerning transportation regulations and labelling of neutralised products have been supplemented; e) normative re

10、ferences have been updated. Previous editions DIN EN 15040: 2006-09 DIN EN 15040:2014-06 3 National Annex NA (informative) Bibliography DIN 38405-13, German standard methods for the examination of water, waste water and sludge Anions (group D) Determination of cyanides (D 13) DIN ISO 3696, Water for

11、 analytical laboratory use Specification and test methods Verordnung ber die Qualitt von Wasser fr den menschlichen Gebrauch (Trinkwasserverordnung TrinkwV 2001) (German Drinking Water Ordinance), as of 02 August 2013 (BGBI. (German Federal Law Gazette) I, 2013, no. 46, p. 2977-3004), as amended by

12、Article 4, Paragraph 22 of the Act of 07 August 2013 (BGBI. I, no. 48, p. 3154-3211)*)*)Obtainable from: Bundesministerium der Justiz (German Federal Ministry of Justice) (Internet: http:/www.gesetze-im-internet.de). DIN EN 15040:2014-06 4 This page is intentionally blank EUROPEAN STANDARD NORME EUR

13、OPENNE EUROPISCHE NORM EN 15040 March 2014 ICS 71.100.80 Supersedes EN 15040:2006English Version Chemicals used for treatment of water intended for human consumption - Antiscalants for membranes - Phosphonic acids and salts Produits chimiques pour le traitement de leau destine la consommation humain

14、e - Produits antitartre pour membranes - Acides phosphoniques et sels Produkte zur Aufbereitung von Wasser fr den menschlichen Gebrauch - Antiscalants fr Membranen - Phosphonsuren und deren Salze This European Standard was approved by CEN on 5 January 2014. CEN members are bound to comply with the C

15、EN/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 C

16、entre 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

17、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, Neth

18、erlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2014 CEN All ri

19、ghts of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 15040:2014 EEN 15040:2014 (E) 2 Contents PageForeword 3 Introduction . 4 1 Scope 5 2 Normative references 5 3 Description . 6 3.1 Identification . 6 3.2 Commercial forms . 8 3.3 Physical proper

20、ties 8 3.4 Chemical properties 9 4 Purity criteria 9 4.1 General 9 4.2 Composition of commercial product . 10 4.3 Impurities and main by-products . 10 4.4 Chemical parameters 10 5 Test methods 10 5.1 Sampling . 10 5.2 Analyses . 12 6 Labelling - Transportation - Storage 15 6.1 Means of delivery . 15

21、 6.2 Risk and safety labelling according to the EU legislation 16 6.3 Transportation regulations and labelling 16 6.4 Marking . 16 6.5 Storage 17 Annex A (informative) General information on phosphonic acids and salts 18 Annex B (normative) General rules relating to safety 20 Annex C (informative) E

22、nvironmental, health and safety precautions within chemical laboratory . 21 Bibliography 22 DIN EN 15040:2014-06 EN 15040:2014 (E) 3 Foreword This document (EN 15040:2014) has been prepared by Technical Committee CEN/TC 164 “Water supply”, the secretariat of which is held by AFNOR. This European Sta

23、ndard 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 15040:2006. Significant technical d

24、ifferences between this edition and EN 15040:2006 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 t

25、o 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, R

26、omania, 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 th

27、e user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. DIN EN 15040:2014-06 EN 15040:2014 (E) 4 Introduction In respect of potential adverse effects on the quality of water intended for human consumption, c

28、aused by the products covered by this European Standard: a) this European Standard provides no information as to whether the products 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

29、, existing national regulations concerning the use and/or the characteristics of these products remain in force. NOTE Conformity with this European Standard does not confer or imply acceptance or approval of the products in any of the Member States of the EU or EFTA. The use of the products covered

30、by this European Standard is subject to regulation or control by National Authorities. DIN EN 15040:2014-06 EN 15040:2014 (E) 5 1 Scope This European Standard is applicable to phosphonic acids and salts used as antiscalants for membranes in the treatment of water intended for human consumption. It d

31、escribes the characteristics and specifies the requirements and the corresponding analytical methods for phosphonic acids and salts. It gives information on their use as antiscalants for membranes in water treatment. It also determines the rules relating to safe handling and use (see Annex B). 2 Nor

32、mative 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

33、) 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 1

34、1885, 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 - Det

35、ermination of mercury - Method using atomic absorption spectrometry (AAS) with and without enrichment (ISO 12846) 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 sam

36、pling ISO 3360, Phosphoric acid and sodium phosphates for industrial use (including foodstuffs) Determination of fluorine content Alizarin complexone and lanthanum nitrate photometric method ISO 6206, Chemical products for industrial use Sampling Vocabulary ISO 6703-1, Water quality Determination of

37、 cyanide Part 1: Determination of total cyanide 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

38、atomic absorption spectrometric methods ISO 9965, Water quality Determination of selenium Atomic absorption spectrometric method (hydride technique) DIN EN 15040:2014-06 EN 15040:2014 (E) 6 3 Description 3.1 Identification 3.1.1 Chemical name a) Morpholinomethane diphosphonic acid, b) Aminotrismethy

39、lene phosphonic acid, c) Hydroxyethane diphosphonic acid, d) Diethylene triamine pentamethylene phosphonic acid, e) Ethylene diamine tetramethylene phosphonic acid, f) Ethanol aminobismethylene phosphonic acid, g) Phosphonobutane tricarboxylic acid, h) Hexamethylenediamine tetramethylene phosphonic

40、acid. These acids can also be used as sodium, potassium, and ammonium salts. 3.1.2 Synonym or common names a) MOMP, b) ATMP, c) HEDP, d) DETAPMP, e) EDATMP, f) EABMP, g) PBTC, h) HDTMP 3.1.3 Relative molecular mass a) 260,15 b) 299,04 c) 206,02 d) 572,95 e) 436,06 f) 249,02 g) 270,82 DIN EN 15040:20

41、14-06 EN 15040:2014 (E) 7 h) 492,23 3.1.4 Empirical formula a) C5H13O7P2N, b) C3H12O9P3N, c) C2H8O7P2, d) C9H28O15N3P5, e) C6H20O12N2P4, f) C4H13O7P2N, g) C7H11O9P, h) C10H28N2O12P4.3.1.5 Chemical formula a) C5H13O7P2N, b) C3H12O9P3N, c) C2H8O7P2, d) C9H28O15N3P5, e) C6H20O12N2P4, f) C4H13O7P2N, g)

42、C7H11O9P, h) C10H28N2O12P4.3.1.6 CAS Registry Number 1)a) 32545-75-8, b) 6419-19-8, c) 2809-21-4, d) 15827-60-8, e) 1429-50-1, f) 5995-42-6, g) 37971-36-1, 1)Chemical Abstracts Service Registry Number. DIN EN 15040:2014-06 EN 15040:2014 (E) 8 h) 23605-74-5. 3.1.7 EINECS reference 2)a) 251-094-7, b)

43、229-146-5, c) 220-552-8, d) 239-931-4, e) 215-851-5, f) 227-833-4, g) 253-733-5, h) 245-781-0. 3.2 Commercial forms The phosphonic acids and salts are available in a number of different forms (see 3.3.1). Different commercial forms, solids or dissolved in water are possible. All concentrations menti

44、oned refer to the active matter (active acid or active salt) and shall be calculated accordingly. 3.3 Physical properties 3.3.1 Appearance Solid: The product is a yellowish or white powder or granulate. Liquid: The product is a colourless, light yellow, pale yellow, amber or brown solution. 3.3.2 De

45、nsity Solid: The bulk density of the product varies from 500 g/dm3to 1200 g/dm3. Liquid: The density of solution is typically 1,1 g/ml to 1,46 g/ml for a product concentration from mass fraction 22 % to 60 % of active matter at 20 C. 3.3.3 Solubility in water Solid: the solubility is approximately 3

46、00 g/l solution (Na4HEDP) at 25 C, and approximately 420 g/l solution (Na7DETAPMP) at 25 C. Liquid: it is miscible in all proportions with pure water. 3.3.4 Vapour pressure Not applicable. 2)European Inventory of Existing Commercial Chemical Substances. DIN EN 15040:2014-06 EN 15040:2014 (E) 9 3.3.5

47、 Boiling point at 100 kPa 3)Not applicable. 3.3.6 Melting point Not applicable. 3.3.7 Specific heat Not known. 3.3.8 Viscosity (dynamic) For the solid product it is not applicable. For the liquid the viscosity is equal from 4 mPa.s to 170 mPa.s for a product concentration of 50 g/l. 3.3.9 Critical t

48、emperature Not applicable. 3.3.10 Critical pressure Not applicable. 3.3.11 Physical hardness Not applicable. 3.4 Chemical properties The phosphonic acids and solutions of phosphonic acid salts have acidic to alkaline reactions. The pH value of an aqueous solution of a mass fraction of 1 % is approximately between 2 to 12. 4 Purity criteria 4.1 General This European Standard specifies the minimum purity requirements for phosphonic acids and salts used as antiscalants for membranes for