BS-EN-ISO-14402-1999 BS-6068-2.68-1999.pdf
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1、BRITISH STANDARD BS EN ISO 14402:1999 BS 6068-2.68:1999 Water quality Determination of phenol index by flow analysis (FIA and CFA) The European Standard EN ISO 14402:1999 has the status of a British Standard ICS 13.060.50 Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 18 01:48:29 GMT+00:00 2006
2、, Uncontrolled Copy, (c) BSI BS EN ISO 14402:1999 This British Standard, having been prepared under the direction of the Health and Environment Sector Committee, was published under the authority of the Standards Committee and comes into effect on 15 November 1999 BSI 04-2000 ISBN 0 580 35101 7 Amen
3、dments issued since publication Amd. No.DateComments Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 18 01:48:29 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN ISO 14402:1999 BSI 04-2000i Contents Page National forewordii Foreword2 Forewordiii Text of ISO 144021 Licensed Copy: sheffieldun shef
4、fieldun, na, Sat Nov 18 01:48:29 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN ISO 14402:1999 ii BSI 04-2000 National foreword This British Standard reproduces verbatim ISO 14402:1999 and implements it as the UK national standard. The UK participation in its preparation was entrusted by Technical
5、 Committee EH/3, Water quality, to Subcommittee EH/3/2, Physical, chemical present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulg
6、ate them in the UK. A list of organizations represented on this subcommittee can be obtained on request to its secretary. BS EN ISO 14402 is one of a series of standards on water quality, others of which have been, or will be, published as Sections of BS 6068. This standard has therefore been given
7、the secondary identifier BS 6068-2.68. The various Sections of BS 6068 are comprised within Parts 1 to 7, which, together with Part 0, are listed below. Part 0: Introduction; Part 1: Glossary; Part 2: Physical, chemical and biochemical methods; Part 3: Radiological methods; Part 4: Microbiological m
8、ethods; Part 5: Biological methods; Part 6: Sampling; Part 7: Precision and accuracy. NOTEThe tests described in this British Standard should only be carried out by suitably qualified persons with an appropriate level of chemical expertise. Standard chemical procedures should be followed throughout.
9、 Cross-references The British Standards which implement international publications referred to in this document may be found in the BSI Standards Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Find” facility of the BSI Standards Electronic Catal
10、ogue. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards 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 comp
11、rises a front cover, an inside front cover, pages i and ii, the EN ISO title page, page 2, the ISO title page, pages ii to iv, pages 1 to 14, an inside back cover and a back cover. This standard has been updated (see copyright date) and may have had amendments incorporated. This will be indicated in
12、 the amendment table on the inside front cover. Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 18 01:48:29 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 14402 September 1999 ICS English version Water quality Determination of phenol index by
13、flow analysis (FIA and CFA) (ISO 14402:1999) Qualit de leau Dtermination de lindice phnol par analyse en flux (FIA et CFA) (ISO 14402:1999) Wasserbeschaffenheit Bestimmung des Phenolindex mit der Flieanalytik (FIA und CFA) (ISO 14402:1999) This European Standard was approved by CEN on 23 July 1999.
14、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
15、pplication 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 translation under the responsibility of a CEN member into its own language and notified to the Central Secretariat h
16、as the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. CEN European C
17、ommittee 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 in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 14402:1999 E Licensed Copy
18、: sheffieldun sheffieldun, na, Sat Nov 18 01:48:29 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN ISO 14402:1999 BSI 04-2000 2 Foreword The text of the International Standard ISO 14402:1999 has been prepared by Technical Committee ISO/TC 147 “Water quality” in collaboration with Technical Committee C
19、EN/TC 230 “Water analysis”, the secretariat of which is held by DIN. 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 2000, and conflicting national standards shall be withdrawn at the latest
20、 by March 2000. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherla
21、nds, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom. NOTE FROM CEN/CS: The foreword is susceptible to be amended on reception of the German language version. The confirmed or amended foreword, and when appropriate, the normative Annex ZA for the references to international publi
22、cations with their relevant European publications will be circulated with the German version. Endorsement notice The text of the International Standard ISO 14402:1999 was approved by CEN as a European Standard without any modification. Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 18 01:48:29
23、GMT+00:00 2006, Uncontrolled Copy, (c) BSI Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 18 01:48:29 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN ISO 14402:1999 ii BSI 04-2000 Contents Page Forewordiii Introduction1 1Scope1 2Normative references1 3Determination of phenol index (without distil
24、lation) after extraction1 3.1Principle1 3.2Interferences2 3.3Reagents2 3.4Apparatus3 3.5Sampling5 3.6Procedure6 3.7Calculation of results7 4Determination of phenol index (without extraction) after distillation7 4.1Principle7 4.2Interferences7 4.3Reagents7 4.4Apparatus8 4.5Sampling11 4.6Procedure11 4
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