1、November 2016 English price group 15No 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 75.080; 75.100!%T“2584988www.di
2、n.deDIN EN ISO 2719Determination of flash point PenskyMartens closed cup method (ISO 2719:2016);English version EN ISO 2719:2016,English translation of DIN EN ISO 2719:2016-11Bestimmung des Flammpunktes Verfahren nach PenskyMartens mit geschlossenem Tiegel (ISO 2719:2016);Englische Fassung EN ISO 27
3、19:2016,Englische bersetzung von DIN EN ISO 2719:2016-11Dtermination du point dclair Mthode PenskyMartens en vase clos (ISO 2719:2016);Version anglaise EN ISO 2719:2016,Traduction anglaise de DIN EN ISO 2719:2016-11SupersedesDIN EN ISO 2719:200309www.beuth.deDocument comprises 31 pagesDTranslation b
4、y DIN-Sprachendienst.In case of doubt, the German-language original shall be considered authoritative.10.16 DIN EN ISO 2719:2016-11 2 A comma is used as the decimal marker. National foreword This document (EN ISO 2719:2016) has been prepared by Technical Committee ISO/TC 28 “Petroleum products and r
5、elated products of synthetic or biological origin” in collaboration with Technical Committee CEN/TC 19 “Gaseous and liquid fuels, lubricants and related products of petroleum, synthetic and biological origin” (Secretariat: NEN, Netherlands). The responsible German body involved in its preparation wa
6、s DIN-Normenausschuss Materialprfung (DIN Standards Committee Materials Testing), Working Committee NA 062-06-42 AA Prfung von flssigen Kraftstoffen und Heizlen of the Fachausschuss Minerall- und Brennstoffnormung. The DIN Standards corresponding to the International Standards referred to in this do
7、cument are as follows: ISO 1513 DIN EN ISO 1513 ISO 1523 DIN EN ISO 1523 ISO 2592 DIN EN ISO 2592 ISO 3170 DIN EN ISO 3170 ISO 3171 DIN EN ISO 3171 ISO 3679 DIN EN ISO 3679 ISO 4259 DIN EN ISO 4259 ISO 13736 DIN EN ISO 13736 ISO 15528 DIN EN ISO 15528 IEC 60751 DIN EN 60751 Amendments This standard
8、differs from DIN EN ISO 2719:2003-09 as follows: a) procedure C for FAME products has been introduced; b) the requirements for temperature measuring devices which allow alternatives for Hg-containing thermometers have been revised; c) the original Annex D on the adaptor for the low-range thermometer
9、 has been deleted, since it is optional when a permanent ferrule is attached to the thermometer; d) the procedures regarding sampling and sample handling have been revised; e) for automated apparatus manufactured after 1 January 2017, a device has been included to automatically dispense an inert gas
10、 or vapour over the test cup in the event of a test cup fire. Previous editions DIN 51758: 1955-05, 1957-06, 1959-05, 1963-11, 1978-01, 1985-08 DIN EN 22719: 1993-12 DIN EN ISO 2719: 2003-09 DIN EN ISO 2719:2016-11 3 National Annex NA (informative) Bibliography DIN EN 60751, Industrial platinum resi
11、stance thermometers and platinum temperature sensors DIN EN ISO 1513, Paints and varnishes Examination and preparation of test samples DIN EN ISO 1523, Determination of flash point Closed cup equilibrium method DIN EN ISO 2592, Petroleum products Determination of flash and fire points Cleveland open
12、 cup method DIN EN ISO 3170, Petroleum liquids Manual sampling DIN EN ISO 3171, Petroleum liquids Automatic pipeline sampling DIN EN ISO 3679, Determination of flash no-flash and flash point Rapid equilibrium closed cup method DIN EN ISO 4259, Petroleum products Determination and application of prec
13、ision data in relation to methods of test DIN EN ISO 13736, Determination of flash point Abel closed-cup method DIN EN ISO 15528, Paints, varnishes and raw materials for paints and varnishes Sampling DIN EN ISO 2719:2016-11 4 This page is intentionally blank EUROPEAN STANDARD NORME EUROPENNE EUROPIS
14、CHE NORM EN ISO 2719 July 2016 ICS 75.080; 75.100 Supersedes EN ISO 2719:2002English Version Determination of flash point - Pensky-Martens closed cup method (ISO 2719:2016) Dtermination du point dclair - Mthode Pensky-Martens en vase clos (ISO 2719:2016) Bestimmung des Flammpunktes - Verfahren nach
15、Pensky-Martens mit geschlossenem Tiegel(ISO 2719:2016) This European Standard was approved by CEN on 10 July 2016. 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
16、alteration. Up-to-date lists and bibliographical references concerning such national 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
17、 made by translation under the responsibility of a CEN member into its own language 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, E
18、stonia, 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 andUnited Kingdom. EUROPEAN COMMITTEE FOR ST
19、ANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2016 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 2719:2016 EEuropean foreword .3In
20、troduction 51 Scope . 62 Normative references 63 Terms and definitions . 74 Principle 75 Chemicals and materials 76 Apparatus . 77 Apparatus preparation 87.1 General . 87.2 Location of the apparatus 87.3 Cleaning the test cup 87.4 Apparatus assembly . 87.5 Apparatus verification 88 Sampling 99 Sampl
21、e handling . 99.1 Petroleum products 99.1.1 Sub-sampling 99.1.2 Samples containing undissolved water 99.1.3 Samples that are liquid at ambient temperature . 99.1.4 Samples that are very viscous, semi-solid or solid at ambient temperature . 99.2 Paints and varnishes . 1010 Procedure 1010.1 General 10
22、10.2 Procedure A 1010.3 Procedure B 1110.4 Procedure C . 1211 Calculation . 1311.1 Conversion of barometric pressure reading . 1311.2 Correction of observed flash point to standard atmospheric pressure 1312 Expression of results . 1313 Precision 1313.1 General 1313.2 Repeatability, r .1313.3 Reprodu
23、cibility, R 1414 Test report 15Annex A (informative) Apparatus verification 16Annex B (normative) Pensky-Martens closed cup test apparatus 19Annex C (normative) Temperature measuring device specification 25Bibliography .27Contents Page2DIN EN ISO 2719:2016-11EN ISO 2719:2016 (E)Foreword 4European fo
24、reword This document (EN ISO 2719:2016) has been prepared by Technical Committee ISO/TC 28 “Petroleum products and lubricants“ in collaboration Technical Committee CEN/TC 19 “Gaseous and liquid fuels, lubricants and related products of petroleum, synthetic and biological origin” the secretariat of w
25、hich is held by NEN. 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 January 2017, and conflicting national standards shall be withdrawn at the latest by January 2017. Attention is drawn to the po
26、ssibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This document supersedes EN ISO 2719:2002. According to the CEN-CENELEC Internal Regulations, the national standar
27、ds organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxe
28、mbourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. Endorsement notice The text of ISO 2719:2016 has been approved by CEN as EN ISO 2719:2016 without any modification. 3DIN EN ISO 2719:2016-11EN ISO 2719:2016 (
29、E)ForewordISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which a
30、technical committee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matter
31、s of electrotechnical standardization.The procedures used to develop this document and those intended for its further maintenance are described in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed for the different types of ISO documents should be noted. This docum
32、ent was drafted in accordance with the editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives).Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all suc
33、h patent rights. Details of any patent rights identified during the development of the document will be in the Introduction and/or on the ISO list of patent declarations received (see www.iso.org/patents).Any trade name used in this document is information given for the convenience of users and does
34、 not constitute an endorsement.For an explanation on the meaning of ISO specific terms and expressions related to conformity assessment, as well as information about ISOs adherence to the World Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT) see the following URL: www.is
35、o.org/iso/foreword.html.The committee responsible for this document is ISO/TC 28, Petroleum products and related products of synthetic or biological origin, in conjunction with ISO/TC 35, Paints and varnishes.This fourth edition cancels and replaces the third edition (ISO 2719:2002), which has been
36、technically revised.The main technical updates include:a) introduction of procedure C for FAME products;b) revision of temperature measuring device requirements, allowing alternatives for Hg-containing thermometers;c) removal of the original Annex D on the adaptor for the low-range thermometer, it b
37、eing optional when a permanent ferrule is attached to the thermometer;d) revision of procedures regarding sampling and sample handling;e) inclusion, for automated apparatus, manufactured after 1 January 2017, of a device to automatically dispense an inert gas or vapour over the test cup in the event
38、 of a test cup fire.4DIN EN ISO 2719:2016-11EN ISO 2719:2016 (E)IntroductionFlash point values are used in shipping, storage, handling, and safety regulations, as a classification property to define “flammable” and “combustible” materials. Precise definition of the classes is given in each particula
39、r regulation.A flash point value can indicate the presence of highly volatile material(s) in a relatively non-volatile or non-flammable material and flash point testing can be a preliminary step to other investigations into the composition of unknown materials.It is not appropriate for flash point d
40、eterminations to be carried out on potentially unstable, decomposable, or explosive materials, unless it has been previously established that heating the specified quantity of such materials in contact with the metallic components of the flash point apparatus, within the temperature range required f
41、or the method, does not induce decomposition, explosion or other adverse effects.Flash point values are not a constant physical-chemical property of materials tested. They are a function of the apparatus design, the condition of the apparatus used, and the operational procedure carried out. Flash po
42、int can therefore be defined only in terms of a standard test method, and no general valid correlation can be guaranteed between results obtained by different test methods or with test apparatus different from that specified.ISO/TR 296626(CEN/TR 1513812) gives useful advice in carrying out flash poi
43、nt tests and interpreting their results.5DIN EN ISO 2719:2016-11EN ISO 2719:2016 (E)WARNING The use of this International Standard can involve hazardous materials, operations and equipment. This International Standard does not purport to address all of the safety problems associated with its use. It
44、 is the responsibility of users of this International Standard to take appropriate measures to ensure the safety and health of personnel prior to application of this International Standard, and fulfil statutory and regulatory requirements for this purpose.1 ScopeThis International Standard describes
45、 three procedures, A, B and C, using the Pensky-Martens closed cup tester, for determining the flash point of combustible liquids, liquids with suspended solids, liquids that tend to form a surface film under the test conditions, biodiesel and other liquids in the temperature range of 40 C to 370 C.
46、CAUTION For certain mixtures no flash point, as defined, is observed; instead a significant enlargement of the test flame (not halo effect) and a change in colour of the test flame from blue to yellowish-orange can occur. Continued heating can result in significant burning of vapours outside the tes
47、t cup, and can be a potential fire hazard.NOTE 1 Although, technically, kerosene with a flash point above 40 C can be tested using this International Standard, it is standard practice to test kerosene according to ISO 13736.5Similarly, lubricating oils are normally tested according to ISO 25922.Proc
48、edure A is applicable to distillate fuels (diesel, biodiesel blends, heating oil and turbine fuels), new and in-use lubricating oils, paints and varnishes, and other homogeneous liquids not included in the scope of Procedures B or C.Procedure B is applicable to residual fuel oils, cutback residua, u
49、sed lubricating oils, mixtures of liquids with solids, liquids that tend to form a surface film under test conditions or are of such kinematic viscosity that they are not uniformly heated under the stirring and heating conditions of Procedure A.Procedure C is applicable to fatty acid methyl esters (FAME) as specified in specifications such as EN 1421411or ASTM D675113.This International Standard is not applicable to w
