BS EN 15795-2010 人类生活用水处理用产品.天然未膨胀铝硅酸盐.pdf
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1、- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - w - - - - - - - - - - - - - - - EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 15795 September 2010 ICS 71.100.80 English Version Products used for treatment of water intended for human consumption - Natural unexpanded aluminosi
2、licates Produits utiliss pour le traitement de leau destine la consommation humaine - Aluminosilicates naturels non expanss Produkte zur Aufbereitung von Wasser fr den menschlichen Gebrauch - Natrliche, nicht expandierte Aluminiumsilikate This European Standard was approved by CEN on 7 August 2010.
3、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 a
4、pplication to the CEN 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 Management Cent
5、re 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, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norw
6、ay, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2010 CEN All rights of exploitation in any form
7、and by any means reserved worldwide for CEN national Members. Ref. No. EN 15795:2010: E - - - - - EN 15795:2010 (E) 2 Contents Foreword 3 Introduction . 4 1Scope 5 2Normative references 5 3Terms, definitions and symbols . 5 4Description . 5 4.1Identification . 5 4.1.1Chemical name . 5 4.1.2Synonym a
8、nd common names . 5 4.1.3Chemical formula . 5 4.2Commercial form . 5 5Physical properties 5 5.1Appearance 5 5.2Particle size distribution . 6 5.3Density 6 5.3.1Bulk density loose . 6 5.3.2Bulk density packed 6 6Chemical properties 6 7Test methods 7 7.1Sampling . 7 7.2Analysis 7 7.2.1Particle size di
9、stribution . 7 7.2.2Bulk density loose . 7 7.2.3Bulk density packed 7 7.2.4Acid-soluble material 7 8Labelling, transportation and storage . 7 8.1Means of delivery . 7 8.2Risk and safety labelling according to the EU directives . 8 8.3Transportation regulations and labelling 8 8.4Marking . 8 8.5Stora
10、ge 8 Annex A (informative) General information on natural unexpanded aluminosilicates 9 A.1Origin 9 A.2Typical properties 9 A.3Use 10 A.4Hydraulic characteristics 11 A.5Rules for safe handling and use 11 A.6Emergency procedures . 11 Bibliography 12 - - - - - EN 15795:2010 (E) 3 Foreword This documen
11、t (EN 15795:2010) 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 March 2011, and con
12、flicting national standards shall be withdrawn at the latest by March 2011. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. According
13、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, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, L
14、atvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. - - - - - EN 15795:2010 (E) 4 Introduction In respect of potential adverse effects on the quality of water intended for human consumption, cause
15、d by the product covered by this Standard: 1) this 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; 2) it should be noted that, while awaiting the adoption of verifiable European criteria, existing national regu
16、lations concerning the use and/or the characteristics of this product remain in force. NOTE Conformity with the 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 t
17、o regulation or control by National Authorities. - - - - - EN 15795:2010 (E) 5 1 Scope This European Standard is applicable to natural unexpanded aluminosilicates used for treatment of water intended for human consumption. It describes the characteristics of natural unexpanded aluminosilicates and s
18、pecifies the requirements and the corresponding test methods for natural unexpanded aluminosilicates and gives information on their use in water treatment. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the
19、 edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 12901:1999, Products used for treatment of water intended for human consumption Inorganic supporting and filtering materials Definitions EN 12902, Products used for tr
20、eatment of water intended for human consumption Inorganic supporting and filtering materials Methods of test 3 Terms, definitions and symbols For the purpose of this document, the terms, definitions and symbols given in EN 12901:1999 apply. 4 Description 4.1 Identification 4.1.1 Chemical name Alumin
21、ium silicate. 4.1.2 Synonym and common names Basalt, Volcanic sand, Phonolith. 4.1.3 Chemical formula AlxSiyOz. 4.2 Commercial form Natural unexpanded aluminosilicates according to this standard are available in different particle size ranges. 5 Physical properties 5.1 Appearance The product is a ha
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- BS EN 15795-2010 人类生活用水处理用产品.天然未膨胀铝硅酸盐 15795 2010 人类 生活用水 处理 产品 天然 膨胀 硅酸盐
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