BS-EN-15488-2007 BS-2000-556-2007.pdf
《BS-EN-15488-2007 BS-2000-556-2007.pdf》由会员分享,可在线阅读,更多相关《BS-EN-15488-2007 BS-2000-556-2007.pdf(14页珍藏版)》请在三一文库上搜索。
1、BRITISH STANDARD BS EN 15488:2007 BS 2000-556:2007 Ethanol as a blending component for petrol Determination of copper content Graphite furnace atomic absorption spectrometric method The European Standard EN 15488:2007 has the status of a British Standard ICS 71.080.60 ? Licensed Copy: London South B
2、ank University, London South Bank University, Wed Oct 17 01:20:53 GMT+00:00 2007, Uncontrolled Copy, (c) BSI BS EN 15488:2007 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 October 2007 BSI and Energy Institute 2007 ISBN 978 0 580 56676 9
3、 National foreword This British Standard is the UK implementation of EN 15488:2007. The UK participation in its preparation was entrusted to Technical Committee PTI/13, Petroleum testing and terminology. A list of organizations represented on this committee can be obtained on request to its secretar
4、y. Energy Institute, under the brand of IP, publishes and sells all Parts of BS 2000, and all BS EN petroleum test methods that would be Part of BS 2000, both in its annual publication “Standard methods for analysis and testing of petroleum and related products and British Standard 2000 Parts” and i
5、ndividually. Further information is available from: Energy Institute, 61 New Cavendish Street, London W1G 7AR. Tel: 020 7467 7100. Fax: 020 7255 1472. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Complianc
6、e with a British Standard cannot confer immunity from legal obligations. Amendments issued since publication Amd. No. DateComments Licensed Copy: London South Bank University, London South Bank University, Wed Oct 17 01:20:53 GMT+00:00 2007, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPEN
7、NE EUROPISCHE NORM EN 15488 August 2007 ICS 71.080.60 English Version Ethanol as a blending component for petrol - Determination of copper content - Graphite furnace atomic absorption spectrometric method thanol comme base de mlange lessence - Dtermination de la teneur en cuivre - Mthode par spectro
8、mtrie dabsorption atomique avec four en graphite Ethanol zur Verwendung als Blendkomponente in Ottokraftstoff - Bestimmung des Kupfergehaltes - Graphitrohr-Atomabsorptionsspektrometrie This European Standard was approved by CEN on 30 June 2007. CEN members are bound to comply with the CEN/CENELEC In
9、ternal 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 Management Centre or to any CEN m
10、ember. 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 Centre has the same status as the official versions. CEN me
11、mbers are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden
12、, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2007 CENAll rights of exploitation in any form and by any means reserved worldwide for CEN national Members. R
13、ef. No. EN 15488:2007: E Licensed Copy: London South Bank University, London South Bank University, Wed Oct 17 01:20:53 GMT+00:00 2007, Uncontrolled Copy, (c) BSI EN 15488:2007 (E) 2 Contents Page Foreword3 1 Scope 4 2 Normative reference4 3 Terms and definitions .4 4 Principle5 5 Reagents and mater
14、ials 5 6 Apparatus .5 6.1 Atomic absorption spectrometer.5 7 Samples and sampling6 8 Preparation of blank and calibration solutions 6 8.1 Intermediate calibration solution.6 8.2 Calibration solutions.6 9 Procedure .7 9.1 Instrument preparation .7 9.2 Calibration7 10 Sample analysis.8 11 Calculation8
15、 12 Expression of results 8 13 Precision.8 13.1 Repeatability.8 13.2 Reproducibility.9 14 Test report9 Annex A (informative) Example of thermal program of the graphite furnace.10 Bibliography11 Licensed Copy: London South Bank University, London South Bank University, Wed Oct 17 01:20:53 GMT+00:00 2
16、007, Uncontrolled Copy, (c) BSI EN 15488:2007 (E) 3 Foreword This document (EN 15488:2007) has been prepared by Technical Committee CEN/TC 19 “Gaseous and liquid fuels, lubricants and related products of petroleum, synthetic and biological origin”, the secretariat of which is held by NEN. This Europ
17、ean Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by February 2008, and conflicting national standards shall be withdrawn at the latest by February 2008. This document is based on IP 478 1. According to the CEN/
18、CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Lu
19、xembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. Licensed Copy: London South Bank University, London South Bank University, Wed Oct 17 01:20:53 GMT+00:00 2007, Uncontrolled Copy, (c) BSI EN 15488:2007 (E) 4 1 Scope Th
20、is standard specifies a procedure for the determination of copper content in ethanol from 0,07 mg/kg to 0,20 mg/kg using graphite furnace atomic absorption spectrometry. NOTE For the purpose of this document, the terms “% (m/m)” and “% (V/V)“ are used to represent the mass fraction, respectively the
21、 volume fraction of a material. WARNING Use of this standard may involve hazardous materials, operations and equipment. This standard does not purport to address all of the safety problems associated with its use. It is the responsibility of the user of this standard to establish appropriate safety
22、and health practices and to determine the applicability of regulatory limitations prior to use. 2 Normative reference The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest ed
23、ition of the referenced document (including any amendments) applies. EN ISO 3170, Petroleum liquids Manual sampling (ISO 3170:2004) EN ISO 3696, Water for analytical laboratory use Specification and test methods (ISO 3696:1987) 3 Terms and definitions For the purposes of this document, the following
24、 terms and definitions apply. 3.1 radiant power P rate at which energy is transported in a beam of radiant energy 3.2 transmittance T ratio of the radiant power transmitted by a material to the radiant power incident upon it 3.3 absorbance A logarithm to the base 10 of the reciprocal of the transmit
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- BS-EN-15488-2007 BS-2000-556-2007 BS EN 15488 2007 2000 556
链接地址:https://www.31doc.com/p-3740214.html