BS EN 12901-1999 Products used for treatment of water intended for human consumption - Inorganic supporting and filtering materials - Definitions《饮用水处理产品 无机辅助和过滤材料 定义》.pdf

1、BRITISH STANDARD BS EN 12901:1999 Products used for treatment of water intended for human consumption Inorganic supporting and filtering materials Definitions The European Standard EN 12901:1999 has the status of a British Standard ICS 01.040.71; 71.100.80BSEN12901:1999 This British Standard, having

2、 been prepared under the directionof the Sector Committeefor Materials and Chemicals, was published underthe authority of the Standards Committee and comesinto effect on 15 November 1999 BSI 04-2000 ISBN 0 580 35442 3 Amendments issued since publication Amd. No. Date CommentsBSEN12901:1999 BSI 04-20

3、00 i Contents Page National foreword ii Foreword 3 Text of EN 12901 4BSEN12901:1999 ii BSI 04-2000 National foreword This British Standard is the English language version of EN 12901:1999. It also includes the French and German texts of EN 12901:1999. The UK participation in its preparation was entr

4、usted to Technical CII/59, Chemicals for drinking water treatment, which has the responsibility to: aid enquirers to understand the text; present to the responsible European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related in

5、ternational and European developments and promulgate them in the UK. A list of organizations represented on this committee can be obtained on request to its secretary. Additional information Article 8 of the Council of the European Community Directive 80/778/EEC relating to the quality of water inte

6、nded for human consumption requires Member States to ensure that substances used in the preparation of drinking water do not cause any contravention of the maximum admissible concentrations prescribed in Annex 1 to the Directive. This requirement is given effect in England and Wales by regulation 25

7、 of the Water Supply (Water Quality) Regulations 1989 (similar provisions apply in Scotland and Northern Ireland). Regulation 25 makes provision for attaching conditions of use to chemicals and filter media which are authorized for use in public water supplies. Details of conditions of use are conta

8、ined in the Secretary of States List of Approved Products published by the Drinking Water Inspectorate, Floor 2/A1, Ashdown House, 123 Victoria Street, London SW1E 6DE. Cross-references The British Standards which implement international or European publications referred to in this document may be f

9、ound in the BSI Standards Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Find” facility of the BSI Standards Electronic Catalogue. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standa

10、rds are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. Summary of pages This document comprises a front cover, an inside front cover, pages i and ii, theEN title page, pages 2 to 24 and a back cover. This stand

11、ard has been updated (see copyright date) and may have had amendments incorporated. This will be indicated in the amendment table on the inside front cover.EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 12901 August 1999 ICS 01.040.71; 71.100.80 English version Products used for treatment of w

12、ater intended for human consumption Inorganic supporting and filtering materials Definitions Produits utiliss pour le traitement de leau destine la consommation humaine Matriaux inorganiques de filtration et de support Dfinitions Produkte zur Aufbereitung von Wasser fr den menschlichen Gebrauch Anor

13、ganische Filterhilfs- und Filtermaterialien Definitionen This European Standard was approved by CEN on 21 July 1999. 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 an

14、y alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the Central Secretariat or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language made by

15、 translation under the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, CzechRepublic, Denmark, Finland, France, Germany, Greece, Iceland, Irel

16、and, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. CEN European Committee for Standardization Comit Europen de Normalisation Europisches Komitee fr Normung Central Secretariat: rue de Stassart 36, B-1050 Brussels 1999 CEN All rights of exploitation

17、in any form and by any means reserved worldwide for CEN nationalMembers. Ref. No. EN 12901:1999 EEN 12901:1999 2 BSI 04-2000EN 12901:1999 BSI 04-2000 3EN 12901:1999 4 BSI 04-2000EN 12901:1999 BSI 04-2000 5EN 12901:1999 6 BSI 04-2000EN 12901:1999 BSI 04-2000 7EN 12901:1999 8 BSI 04-2000EN 12901:1999

18、BSI 04-2000 9EN 12901:1999 10 BSI 04-2000EN 12901:1999 BSI 04-2000 11EN 12901:1999 12 BSI 04-2000EN 12901:1999 BSI 04-2000 13EN 12901:1999 14 BSI 04-2000EN 12901:1999 BSI 04-2000 15EN 12901:1999 16 BSI 04-2000EN12901:1999 BSI 04-2000 17EN12901:1999 18 BSI 04-2000EN12901:1999 BSI 04-2000 19EN12901:19

19、99 20 BSI 04-2000EN12901:1999 BSI 04-2000 21EN12901:1999 22 BSI 04-2000EN12901:1999 BSI 04-2000 23EN12901:1999 24 BSI 04-2000blankBSEN 12901:1999 BSI 389 Chiswick High Road London W4 4AL BSIBritishStandardsInstitution BSI is the independent national body responsible for preparing BritishStandards. I

20、t presents the UK view on standards in Europe and at the international level. It is incorporated by Royal Charter. Revisions BritishStandards are updated by amendment or revision. Users of BritishStandards should make sure that they possess the latest amendments or editions. It is the constant aim o

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