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1、? ? ? ? ? ? ? ? ? ? National foreword This British Standard is the UK implementation of EN 14214:2008. It supersedes BS EN 14214:2003 which is withdrawn. The UK participation in its preparation was entrusted by Technical Committee PTI/2, Liquid fuels, to Subcommittee PTI/2/1, Road fuels. A list of o
2、rganizations represented on this committee can be obtained on request to its secretary. The UK National Annex NA gives the sampling requirements to comply with Clause 3. The UK National Annex NB gives the pump marking requirements to comply with Clause 4, and the UK National Annex NC gives the clima
3、tedependent requirements to comply with 5.5.3. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard cannot confer immunity from legal obligations. Amendments/corrigenda issued si
4、nce publication DateComments This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 March 2009 #BSI 2009 ISBN 978 0 580 61709 6 BS EN 14214:2008 BS EN 14214:2008 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 14214 November 2008 ICS 75.160.
5、20Supersedes EN 14214:2003 English Version Automotive fuels - Fatty acid methyl esters (FAME) for diesel engines - Requirements and test methods Carburants pour automobiles - Esters mthyliques dacides gras (EMAG) pour moteurs diesel - Exigences et mthodes dessais Kraftstoffe fr Kraftfahrzeuge - Fett
6、sure-Methylester (FAME) fr Dieselmotoren - Anforderungen und Prfverfahren This European Standard was approved by CEN on 25 October 2008. 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
7、 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 member. This European Standard exists in three official versions (English, French, German). A version in any
8、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 members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Esto
9、nia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EURO
10、PISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2008 CENAll rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 14214:2008: E BS EN 14214:2008 EN 14214:2008 (E) 2 Contents Page Foreword. 3 Introduction 4 1Scop
11、e 5 2Normative references . 5 3Sampling 6 4Pump marking . 7 5Requirements and test methods. 7 5.1Dyes and markers. 7 5.2Additives 7 5.3Stabilizing agents 7 5.4Generally applicable requirements and related test methods . 7 5.5Climate dependent requirements and related test methods 9 5.6Precision and
12、dispute. 9 Annex A (normative) Details of interlaboratory test programme 11 Annex B (normative) Calculation of Iodine Value 12 Annex C (normative) Correction factor for calculation of density of FAME 14 Bibliography . 15 ? BS EN 14214:2008 EN 14214:2008 (E) 3 Foreword This document (EN 14214:2008) h
13、as 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 European Standard shall be given the status of a national standard, either by publication of an
14、 identical text or by endorsement, at the latest by May 2009, and conflicting national standards shall be withdrawn at the latest by May 2009. 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 re
15、sponsible for identifying any or all such patent rights. This document supersedes EN 14214:2003. This European Standard exists in parallel with EN 590. Significant technical changes between this European Standard and the previous edition are: suitable limits and test methods on the esters, glyceride
16、s and stability characteristics of FAME resulting from EU-funded research programmes BIOSTAB and BIOScopes have been incorporated, although a possible replacement for iodine value is still under discussion in CEN/TC 19; the phosphorus limit has been lowered from 10 ppm to 4 ppm, as a first reasonabl
17、e step towards meeting the needs of the latest technology engines, being a measurable amount and achievable with not too large investments by the FAME producers; allowance of the automatic Pensky-Martens test method as an alternative for flash point determination and a corresponding change of the li
18、mit from 120 C to 101 C; addition of a workmanship subclause (5.4.5); inclusion of a note referring to good house keeping via CEN/TR 15367-1; a note to clarify that cold flow requirements of fatty acid methyl esters (FAME) when used as an extender for diesel according to EN 590 (as set out in Table
19、2) do not apply; a general update of the revised test methods, some of them already having been included in the Technical Corrigendum to the previous version. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement thi
20、s European Standard: 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, Switzerland and the
21、United Kingdom. ? BS EN 14214:2008 EN 14214:2008 (E) 4 Introduction This European Standard gives all relevant characteristics, requirements and test methods for fatty acid methyl esters (FAME), which are known at this time to be necessary to define the product to be used as automotive diesel fuel. M
22、any of the test methods included in this European Standard were the subject of interlaboratory testing to determine their applicability and their precision in relation to different sources of FAME. These FAME were produced from vegetable oils available in the market at that time, i.e. rapeseed, palm
23、, soy and sunflower oil. Concerning total contamination, an interlaboratory study with field samples, following a study with artificial samples, is pending and therefore the repeatability and reproducibility of EN 12662 have not yet been fully established. The precision for volume percentage levels
24、of FAME of 7, 10 and 100 will be investigated. ? BS EN 14214:2008 EN 14214:2008 (E) 5 1 Scope This European Standard specifies requirements and test methods for marketed and delivered fatty acid methyl esters (hereafter known as FAME) to be used either as automotive fuel for diesel engines at 100 %
25、concentration, or as an extender for automotive fuel for diesel engines in accordance with the requirements of EN 590. At 100 % concentration it is applicable to fuel for use in diesel engine vehicles designed or subsequently adapted to run on 100 % FAME. NOTE For the purposes of this European Stand
26、ard, the terms “ % (m/m)” and “ % (V/V)” are used to represent respectively the mass fraction and the volume fraction. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated r
27、eferences, the latest edition of the referenced document (including any amendments) applies. EN 116:1997, Diesel and domestic heating fuels Determination of cold filter plugging point EN 590, Automotive fuels Diesel Requirements and test methods EN 12662:2008, Liquid petroleum products Determination
28、 of contamination in middle distillates EN 14103:2003, Fat and oil derivatives Fatty Acid Methyl Esters (FAME) Determination of ester and linolenic acid methyl ester contents EN 14104:2003, Fat and oil derivatives Fatty Acid Methyl Esters (FAME) Determination of acid value EN 14105:2003, Fat and oil
29、 derivatives Fatty Acid Methyl Esters (FAME) Determination of free and total glycerol and mono-, di- and triglyceride content (Reference method) EN 14106:2003, Fat and oil derivatives Fatty Acid Methyl Esters (FAME) Determination of free glycerol content EN 14107:2003, Fat and oil derivatives Fatty
30、Acid Methyl Esters (FAME) Determination of phosphorus content by inductively coupled plasma (ICP) emission spectrometry EN 14108:2003, Fat and oil derivatives Fatty Acid Methyl Esters (FAME) Determination of sodium content by atomic absorption spectrometry EN 14109:2003, Fat and oil derivatives Fatt
31、y Acid Methyl Esters (FAME) Determination of potassium content by atomic absorption spectrometry EN 14110:2003, Fat and oil derivatives Fatty Acid Methyl Esters (FAME) Determination of methanol content EN 14111:2003, Fat and oil derivatives Fatty Acid Methyl Esters (FAME) Determination of iodine val
32、ue EN 14112:2003, Fat and oil derivatives Fatty Acid Methyl Esters (FAME) Determination of oxidation stability (accelerated oxidation test) EN 14538:2006, Fat and oil derivatives Fatty acid methyl esters (FAME) Determination of Ca, K, Mg and Na content by optical emission spectral analysis with indu
33、ctively coupled plasma (ICP OES) prEN 15751:2008, Automotive fuels Fatty acid methyl ester (FAME) fuel and blends with diesel fuel Determination of oxidation stability by accelerated oxidation method ? BS EN 14214:2008 EN 14214:2008 (E) 6 EN ISO 2160:1998, Petroleum products Corrosiveness to copper
34、Copper strip test (ISO 2160:1998) EN ISO 2719:2002, Determination of flash point Pensky-Martens closed cup method (ISO 2719:2002) EN ISO 3104:1996, Petroleum products Transparent and opaque liquids Determination of kinematic viscosity and calculation of dynamic viscosity (ISO 3104:1994) EN ISO 3170:
35、2004, Petroleum liquids Manual sampling (ISO 3170:2004) EN ISO 3171:1999, Petroleum liquids Automatic pipeline sampling (ISO 3171:1988) EN ISO 3675:1998, Crude petroleum and liquid petroleum products Laboratory determination of density or relative density Hydrometer method (ISO 3675:1998) EN ISO 367
36、9:2004, Determination of flash point Rapid equilibrium closed cup method (ISO 3679:2004) EN ISO 4259:2006, Petroleum products Determination and application of precision data in relation to methods of test (ISO 4259:2006) EN ISO 5165:1998, Diesel fuels Determination of ignition quality of diesel fuel
37、s Cetane engine method (ISO 5165:1998) EN ISO 10370:1995, Petroleum products Determination of carbon residue (micro method) (ISO 10370:1993) EN ISO 12185:1996, Crude petroleum and petroleum products Determination of density Oscillating U-tube method (ISO 12185:1996) EN ISO 12937:2000, Petroleum prod
38、ucts Determination of water Coulometric Karl Fisher titration method (ISO 12937:2000) EN ISO 13759:1996, Petroleum products Determination of alkyl nitrate in diesel fuels Spectrometric method (ISO 13759:1996) EN ISO 20846:2004, Petroleum products Determination of sulfur content of automotive fuels U
39、ltraviolet fluorescence method (ISO 20846:2004) EN ISO 20884:2004, Petroleum products Determination of sulfur content of automotive fuels Wavelength-dispersive X-ray fluorescence spectroscopy (ISO 20884:2004) ISO 3987:1994, Petroleum products Lubricating oils and additives Determination of sulfated
40、ash ASTM D 1160-06, Standard Test Method for Distillation of Petroleum Products at Reduced Pressure 3 Sampling Samples shall be taken as described in EN ISO 3170 or EN ISO 3171 and/or in accordance with the requirements of national standards or regulations for the sampling of automotive diesel fuel.
41、 The national requirements shall be set out in a national annex to this European Standard, either in detail or by reference only. In view of the sensitivity of some of the test methods referred to in this European Standard, particular attention shall be paid to compliance with any guidance on sampli
42、ng containers, which is included in the test method standard. ? BS EN 14214:2008 EN 14214:2008 (E) 7 4Pump marking Information to be marked on dispensing pumps used for delivering FAME diesel fuel, and the dimensions of the mark shall be in accordance with the requirements of national standards or r
43、egulations for the marking of pumps for automotive diesel fuel. Such requirements shall be set out in detail or shall be referred to by reference in a national annex to this European Standard. 5Requirements and test methods 5.1 Dyes and markers The use of dyes or markers is allowed. 5.2 Additives In
44、 order to improve the performance quality, the use of additives is allowed. Suitable fuel additives without known harmful side effects are recommended in the appropriate amount, to help to avoid deterioration of driveability and emissions control durability. Other technical means with equivalent eff
45、ect may also be used. NOTE 1 Deposit forming tendency test methods suitable for routine control purposes have not yet been identified and developed. NOTE 2 For further information on preventing contamination by water or sediment that may occur in the supply chain it is advisable to check CEN/TR 1536
46、7-1 1. 5.3 Stabilizing agents In order to improve the long term stability of FAME, it is recommended that stabilizing agents should be added to the product immediately after its production, at least before its eventual blending into a mixture with petroleum based diesel fuel. 5.4 Generally applicabl
47、e requirements and related test methods 5.4.1 When tested by the methods indicated in Table 1, FAME shall be in accordance with the limits specified in Table 1. The test methods listed in Table 1 have been shown to be applicable to FAME in an interlaboratory test programme. Precision data from this
48、programme are given in normative Annex A, where these were found to be different from the precision data given in the test methods for petroleum products. 5.4.2 In case of a need for identification of FAME, a recommended method based on separation and characterisation of FAME by LC/GC is EN 14331 2. 5.4.3 In case of a need for a check upon FAME quality, iodine value of FAME may be calculated by the method presented in Annex B, but this method does not constitute an alternative to th