DIN EN 14275-2013 Automotive fuels - Assessment of petrol and diesel fuel quality - Sampling from retail site pumps and commercial site fuel dispensers German version EN 14275 2013.pdf

1、May 2013 Translation by DIN-Sprachendienst.English price group 9No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS 75.

2、160.20!%$*y“2010786www.din.deDDIN EN 14275Automotive fuels Assessment of petrol and diesel fuel quality Sampling from retail site pumps and commercial site fuel dispensers;English version EN 14275:2013,English translation of DIN EN 14275:2013-05Kraftstoffe fr Kraftfahrzeuge Untersuchung der Qualitt

3、von Ottokraftstoff und Dieselkraftstoff Probenahme an ffentlichen und gewerblichen Tankstellen;Englische Fassung EN 14275:2013,Englische bersetzung von DIN EN 14275:2013-05Carburants pour automobiles valuation de la qualit de lessence et du carburant pour moteur diesel (gazole) chantillonnage au pis

4、tolet de distribution des pompes de stations-service des rseaux etdes pompes prives hors rseaux;Version anglaise EN 14275:2013,Traduction anglaise de DIN EN 14275:2013-05SupersedesDIN EN 14275:2003-12www.beuth.deDocument comprises 14 pagesIn case of doubt, the German-language original shall be consi

5、dered authoritative.04.13DIN EN 14275:2013-05 2 A comma is used as the decimal marker. National foreword This standard includes safety requirements in Clause 5. This document (EN 14275:2013) has been prepared by Technical Committee CEN/TC 19 “Gaseous and liquid fuels, lubricants and related products

6、 of petroleum, synthetic and biological origin” (Secretariat: NEN, Netherlands). The responsible German body involved in its preparation was the Normenausschuss Materialprfung (Materials Testing Standards Committee), Working Committee NA 062-06-32 AA Anforderungen an flssige Kraftstoffe of the Facha

7、usschuss Minerall- und Brennstoffnormung (FAM). Amendments This standard differs from DIN EN 14275:2003-12 as follows: a) the standard has been updated to include further requirements. Previous editions DIN EN 14275: 2003-12 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 14275 February 2013 IC

8、S 75.160.20 Supersedes EN 14275:2003English Version Automotive fuels - Assessment of petrol and diesel fuel quality -Sampling from retail site pumps and commercial site fuel dispensers Carburants pour automobiles - valuation de la qualit de lessence et du carburant pour moteur diesel (gazole) - chan

9、tillonnage au pistolet de distribution des pompes de stations-service des rseaux et des pompes prives hors rseaux Kraftstoffe fr Kraftfahrzeuge - Untersuchung der Qualitt von Ottokraftstoff und Dieselkraftstoff - Probenahme an ffentlichen und gewerblichen Tankstellen This European Standard was appro

10、ved by CEN on 8 December 2012. 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

11、 standards may be obtained on application to the CEN-CENELEC 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

12、and notified to the CEN-CENELEC Management Centre 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, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hun

13、gary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Managem

14、ent Centre: Avenue Marnix 17, B-1000 Brussels 2013 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 14275:2013: EEN 14275:2013 (E) 2 Contents PageForeword . 3 1 Scope 4 2 Normative references . 4 3 Terms and definitions 4 4 Sample c

15、ontainers and closures . 4 5 Safety requirements . 5 6 Sampling procedure . 5 7 Appointed organisations . 6 Annex A (informative) Nozzle extensions for sampling petrol and their use . 7 Annex B (informative) Sampling statement . 10 Bibliography 12 DIN EN 14275:2013-05 EN 14275:2013 (E) 3 Foreword Th

16、is document (EN 14275:2013) 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 European Standard shall be given the status of a national standard,

17、either by publication of an identical text or by endorsement, at the latest by August 2013, and conflicting national standards shall be withdrawn at the latest by August 2013. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN an

18、d/or CENELEC shall not be held responsible for identifying any or all such patent rights. This document supersedes EN 14275:2003. This document had originally been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association. In line with the recent Amendm

19、ents 3 and 4 to EU Directive 98/70/EC 1, 2, the need to update the original document came forward. According to the CEN/CENELEC Internal Regulations, the national standards organisations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cy

20、prus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the Unit

21、ed Kingdom. DIN EN 14275:2013-05 EN 14275:2013 (E) 4 1 Scope This European Standard specifies a procedure for drawing, from fuel dispensers, samples of unleaded petrol and diesel fuel to be used for the assessment of automotive fuel quality in accordance with EN 14274. This European Standard does no

22、t cover the sampling of Liquefied Petroleum Gas (LPG). WARNING: The 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 e

23、stablish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, o

24、nly the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN ISO 3170, Petroleum liquids Manual sampling (ISO 3170) EN ISO/IEC 17025, General requirements for the competence of testing and calibration laboratories (ISO/IE

25、C 17025) 3 Terms and definitions For the purposes of this document, the following term and definition applies. 3.1 outlet sample sample drawn from the dispensing pump using the normal pump nozzle 4 Sample containers and closures 4.1 Containers These shall be unused, preferably metallic, containers o

26、f the required capacity for execution of the intended testing program, constructed from lead-free material, with packing glands or welded joints, able to withstand normal internal pressures encountered during normal operations. The containers shall be equipped with an external fitting to enable them

27、 to be sealed. The container shall not have been treated with a petroleum-based rust-preventative. Certain test methods, especially for trace element analysis, require specific sampling equipment and containers made with material known not to interfere with the analysis. Lead solder may be used for

28、the attachment of external fittings. 4.2 Closures These aim at retaining the integrity of the sample. Insert disks may additionally be used to close the container outlet. Suitable closures include screw caps fitted with a washer resistant to the product being sampled. Cork or rubber washers shall no

29、t be used. DIN EN 14275:2013-05 EN 14275:2013 (E) 5 5 Safety requirements 5.1 The following minimum safety requirements shall be read in conjunction with the requirements for safety as given in EN ISO 3170 and, in addition, any national or local safety, environmental and transportation regulations.

30、5.2 Personnel drawing the samples shall be made aware of the potential hazards and be given instructions in safety precautions to be observed as set out in the Materials Safety Data Sheet. 5.3 Care shall be taken to avoid breathing petroleum vapours during the sampling. Protective gloves of hydrocar

31、bon-insoluble materials, eye protection and clothing suitable to provide protection against all known hazards associated with the product shall be worn. 5.4 In order to avoid static electricity risks, special precautions shall be taken during the sampling operation. 5.4.1 Sampling shall not be carri

32、ed out during periods of atmospheric electrical disturbance or hailstorms. 5.4.2 Foot wear and/or clothing capable of causing sparks shall not be worn in areas where flammable vapours are likely to be present. 5.4.3 In order to earth any static charge on their person, the person taking the samples s

33、hall touch some part of the fuel dispensing structure immediately before carrying out any sampling operation. 5.5 Samples shall not be taken during the supplying of the tank to which the pump to be sampled is connected. 5.6 Samples shall be clearly labelled to identify whether they contain petrol or

34、 diesel. 5.7 Samples shall be transported in accordance with European ADR regulations 1, and to any other national or local regulation regarding the transport of flammable products. When transporting samples of petrol it is recommended that they be placed in an insulated box containing a cooling med

35、ium such as solid carbon dioxide or ice. (See NOTE in 6.1.) 5.8 Samples shall be stored in accordance with national and local regulations. When storing samples that have flash points below ambient temperature consideration should be given to storing them in a flameproof refrigerator. 6 Sampling proc

36、edure 6.1 In order to minimise loss of light ends when sampling petrol, the following procedure is recommended. Cool the sample containers in a refrigerator and place them in an insulated box containing a cooling medium such as solid carbon dioxide or ice. Transport them to the sampling site in the

37、insulated box. After filling, sealing and labelling immediately return the filled sample containers to the insulated box and transport them to the laboratory. NOTE A suitable insulated box consists of a strong wooden box lined with expanded polystyrene or polyurethane sheeting of approximately 50 mm

38、 thickness. 6.2 Using a cotton cloth carefully clean the parts of the delivery pipe nozzle that may come into contact with the sample container and/or the product being sampled. 6.3 Prior to drawing the samples, run at least four litres of the product through the nozzle into a suitable container. Th

39、is shall not apply when sampling takes place just after a vehicle has been refuelled. 6.4 Inspect the sample container (see 4.1) for cleanliness and line-up the required number of containers alongside the fuel dispenser to be sampled. 6.5 Insert the nozzle of the dispenser into the sample container.

40、 In order to further minimise light end loss, it is recommended that when taking samples of petrol an extension piece is fitted to the nozzle to enable submerged filling of the container. DIN EN 14275:2013-05 EN 14275:2013 (E) 6 NOTE A description of suitable nozzle extensions and their use is given

41、 in Annex A. 6.6 Activate the filling mechanism and run product into the container in such a way as to prevent splashing, minimise foaming and light end loss and at such a rate to enable air to exhaust from the container without product issuing from the container. 6.7 Fill the container with a maxim

42、um of approximately 80% of the containers capacity. The dispenser meter display may be used as a guide. 6.8 Immediately after filling, close the container using an appropriate closure (see 4.2). Check for leaks by inverting the container and holding in an inverted position for 30 s. If a leak is obs

43、erved replace with a new closure and recheck for leaks. If the leaking continues dispose of the container and its contents in accordance with local regulations. Resample using a new container and closure. 6.9 Clearly label the sample container with the following information: Place, date and time of

44、sampling; Complete fuel identification: product and grade; Sample Identification Code. NOTE This is the minimum information required and other information can also be included as required. 6.10 Seal the sample container in such a manner that the closure and sample label can not be removed without br

45、eaking the seal. 6.11 Repeat 6.4 to 6.10 as many times as necessary to comply with any additional national requirements. 6.12 Complete a sampling statement in duplicate including the fuel volume sampled and, flushed if any One copy of the sampling statement shall accompany the analysis sample, the o

46、ther shall be given to the site representative. NOTE An example of a suitable sampling statement is given in Annex B. 7 Appointed organisations 7.1 Organisations carrying out the sampling operation shall be accredited with EN ISO/IEC 17025 or appointed by a Government Body. 7.2 A list of organisatio

47、ns qualified to draw samples shall be compiled and maintained by the national standardisation body of the member state or its nominated alternate. DIN EN 14275:2013-05 EN 14275:2013 (E) 7 Annex A (informative) Nozzle extensions for sampling petrol and their use A.1 General The preferred method of sa

48、mpling volatile products, such as petrol, into an open-top container is by submerged filling. However, the normal nozzles, in use within Europe, are not of sufficient length to reach the bottom of a sample container. In addition, to prevent overfilling, fuel dispenser nozzles are fitted with cut-off

49、 devices that will stop the supply of fuel when the end of the nozzle is immersed in a liquid. (The cutting-off of the airflow into the sensing port activates the safety cut-off device.) Therefore to enable submerged filling an extension piece, of sufficient length to reach the bottom of the sample container and allow air to flow into the sensor port of the cut-off safety device, is used. A.2 Extension pieces To meet with the principles of A.1, the extension piece can either be: a) Fitted with an air pipe that will allow air to flo