EN 15040-2014 en Chemicals used for treatment of water intended for human consumption - Antiscalants for membranes - Phosphonic acids and salts《用于处理人类生活用水的化学品 隔膜阻垢 膦酸和盐》.pdf
《EN 15040-2014 en Chemicals used for treatment of water intended for human consumption - Antiscalants for membranes - Phosphonic acids and salts《用于处理人类生活用水的化学品 隔膜阻垢 膦酸和盐》.pdf》由会员分享,可在线阅读,更多相关《EN 15040-2014 en Chemicals used for treatment of water intended for human consumption - Antiscalants for membranes - Phosphonic acids and salts《用于处理人类生活用水的化学品 隔膜阻垢 膦酸和盐》.pdf(26页珍藏版)》请在麦多课文档分享上搜索。
1、BSI Standards PublicationBS EN 15040:2014Chemicals used for treatmentof water intended for humanconsumption Antiscalantsfor membranes Phosphonicacids and saltsBS EN 15040:2014 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN 15040:2014. Itsupersedes BS EN 15040:2
2、006 which is withdrawn.The UK participation in its preparation was entrusted to TechnicalCommittee CII/59, Chemicals for drinking water treatment.A list of organizations represented on this committee can beobtained on request to its secretary.This publication does not purport to include all the nece
3、ssaryprovisions of a contract. Users are responsible for its correctapplication. The British Standards Institution 2014. Published by BSI StandardsLimited 2014ISBN 978 0 580 82880 5ICS 71.100.80Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was
4、published under the authority of theStandards Policy and Strategy Committee on 31 March 2014.Amendments issued since publicationDate Text affectedBS EN 15040:2014EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 15040 March 2014 ICS 71.100.80 Supersedes EN 15040:2006English Version Chemicals used
5、 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 humaine - Produits antitartre pour membranes - Acides phosphoniques et sels Produkte zur Aufbereitung von Wasser fr d
6、en 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 CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of
7、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).
8、 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, Cy
9、prus, 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 K
10、ingdom. 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 rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 1504
11、0:2014 EBS EN 15040:2014EN 15040:2014 (E) 2 Contents Page Foreword 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 properties 8 3.4 Chemical properties 9 4 Purity criteria 9 4.1 General 9 4.2 Composition of commerci
12、al 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 6.2 Risk and safety labelling according to the EU legislation 16 6.3 Transportation regulatio
13、ns 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) Environmental, health and safety precautions within chemical laboratory . 21 Bibliography 22 BS
14、 EN 15040:2014EN 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 Standard shall be given the status of a national standard, either by publication of an identical text
15、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 differences between this edition and EN 15040:2006 are as follows: replacement of warning and safety
16、 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, De
17、nmark, 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
18、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 safety and health practices and determine the appl
19、icability of regulatory limitations prior to use. BS EN 15040:2014EN 15040:2014 (E) 4 Introduction In respect of potential adverse effects on the quality of water intended for human consumption, caused by the products covered by this European Standard: a) this European Standard provides no informati
20、on 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, existing national regulations concerning the use and/or the characteristics of these products remain i
21、n 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 by this European Standard is subject to regulation or control by National Authorities. BS EN 15040:2014E
22、N 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 describes the characteristics and specifies the requirements and the corresponding analytical methods for phos
23、phonic 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 Normative references The following documents, in whole or in part, are normatively referenced in this document a
24、nd 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 36
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