EN ISO 2719:2002
(Main)Determination of flash point - Pensky-Martens closed cup method (ISO 2719:2002)
Determination of flash point - Pensky-Martens closed cup method (ISO 2719:2002)
ISO 2719:2002 describes two procedures, A and B, 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 and other liquids. It is applicable for liquids with a flash point above 40 degrees C.
Procedure A is used for the determination of the flash point of paints and varnishes that do not form a surface film, unused lubricating oils and other petroleum products not covered by Procedure B.
Procedure B is used for the determination of the flash point of residual fuel oils, cutback bitumens, used lubricating oils, liquids that tend to form a surface film, liquids with suspensions of solids and highly viscous materials such as polymeric solutions and adhesives.
ISO 2719:2002 is not applicable to water-borne paints or liquids contaminated by traces of highly volatile materials.
Bestimmung des Flammpunktes - Verfahren nach Pensky-Martens mit geschlossenem Tiegel (ISO 2719:2002)
Diese Internationale Norm beschreibt zwei Verfahren, A und B, um mit Hilfe der Prüfeinrichtung mit geschlossenem Tiegel nach Pensky-Martens den Flammpunkt von brennbaren Flüssigkeiten, von Flüssigkeiten die suspendierte Feststoffe enthalten, von Flüssigkeiten die dazu neigen unter den Prüfbedingungen einen Oberflächenfilm auszubilden und von anderen Flüssigkeiten zu bestimmen. Sie gilt für Flüssigkeiten, die einen Flammpunkt über 40 °C haben
ANMERKUNG 1 Obwohl technische Kerosine mit einem Flammpunkt über 40°C nach dieser Internationalen Norm vermessen werden können, ist es üblich Kerosine nach ISO 13736 [8] zu vermessen. Ungebrauchte Schmieröle werden üblicherweise nach ISO 2592 [5] vermessen.
Verfahren A wird angewendet, um den Flammpunkt zu bestimmen von: Beschichtungsstoffen, die keinen Oberflächenfilm bilden, ungebrauchten Schmierölen und anderen Mineralölprodukten, die nicht durch das Verfahren B abgedeckt sind.
Verfahren B wird angewendet, um den Flammpunkt zu bestimmen von: Rückstandsheizölen, Verschnittbitumen, gebrauchten Schmierölen, Flüssigkeiten, die dazu neigen einen Oberflächenfilm zu bilden, Flüssigkeiten, die suspendierte Feststoffe enthalten und hochviskosen flüssigen Produkten wie polymerhaltige flüssige Produkte und Klebstoffe.
ANMERKUNG 2 Für einen Vergleich der Flammpunkte von ungebrauchten und gebrauchten Schmierölen im Rahmen eines Untersuchungsprogrammes können gebrauchte Schmieröle nach Verfahren A vermessen werden. Die Genauigkeitsangaben für solche Produkte gelten jedoch nur für das Verfahren B.
Diese Internationale Norm kann nicht bei Wasserlacken und Flüssigkeiten, die Spuren leichtflüchtiger Stoffe enthalten, angewendet werden.
ANMERKUNG 3 Wasserlacke können nach ISO 3679 [6] vermessen werden. Flüssigkeiten, die Spuren leichtflüchtiger Stoffe enthalten können nach ISO 1523 [4] oder ISO 3679 vermessen werden.
ANMERKUNG 4 Die Genauigkeitsdaten gelten nur für die Flammpunktbereiche, wie sie in Abschnitt 13 aufgeführt sind
Détermination du point d'éclair - Méthode Pensky-Martens en vase clos (ISO 2719:2002)
L'ISO 2719:2002 décrit deux méthodes, A et B, pour la détermination du point d'éclair des liquides combustibles, des liquides contenant des matières solides en suspension, des liquides ayant tendance à former un film en surface dans les conditions d'essai, et d'autres liquides, au moyen de l'appareil d'essai Pensky-Martens en vase clos. Elle est applicable aux liquides ayant un point d'éclair supérieur à 40 degrés C.
La méthode A est utilisée pour la détermination du point d'éclair des peintures et des vernis qui ne forment pas de film en surface, des huiles lubrifiantes neuves et d'autres produits pétroliers ne faisant pas partie du champ d'application de la méthode B.
La méthode B est utilisée pour la détermination du point d'éclair des combustibles contenant des résidus, des bitumes fluidifiés, des huiles lubrifiantes usagées, des liquides ayant tendance à former un film en surface, des liquides contenant des matières solides en suspension et des produits hautement visqueux tels que des solutions polymériques et des adhésifs.
L'ISO 2719:2002 n'est pas applicable aux peintures renfermant de l'eau, ni aux liquides contaminés par des traces de produits hautement volatils.
Določevanje plamenišča - Metoda z zaprto posodo po Pensky-Martensu (ISO 2719:2002)
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-marec-2003
1DGRPHãþD
SIST EN 22719:1998
'RORþHYDQMHSODPHQLãþD0HWRGD]]DSUWRSRVRGRSR3HQVN\0DUWHQVX ,62
Determination of flash point - Pensky-Martens closed cup method (ISO 2719:2002)
Bestimmung des Flammpunktes - Verfahren nach Pensky-Martens mit geschlossenem
Tiegel (ISO 2719:2002)
Détermination du point d'éclair - Méthode Pensky-Martens en vase clos (ISO 2719:2002)
Ta slovenski standard je istoveten z: EN ISO 2719:2002
ICS:
75.080 Naftni proizvodi na splošno Petroleum products in
general
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EUROPEAN STANDARD
EN ISO 2719
NORME EUROPÉENNE
EUROPÄISCHE NORM
November 2002
ICS 75.080 Supersedes EN 22719:1993
English version
Determination of flash point - Pensky-Martens closed cup
method (ISO 2719:2002)
Détermination du point d'éclair - Méthode Pensky-Martens Bestimmung des Flammpunktes - Verfahren nach Pensky-
en vase clos (ISO 2719:2002) Martens mit geschlossenem Tiegel (ISO 2719:2002)
This European Standard was approved by CEN on 15 October 2002.
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 application to the 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 and notified to the Management Centre has 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, Malta, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36 B-1050 Brussels
© 2002 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 2719:2002 E
worldwide for CEN national Members.
CORRECTED 2003-04-30
Foreword
This document (EN ISO 2719:2002) has been prepared by Technical Committee ISO/TC 28
"Petroleum products and lubricants" in collaboration with Technical Committee CEN/TC 19
"Petroleum products, lubricants and related products", 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 identical text or by endorsement, at the latest by May 2003, and conflicting national standards
shall be withdrawn at the latest by May 2003.
This document supersedes EN 22719:1993.
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,
Malta, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom.
Endorsement notice
The text of ISO 2719:2002 has been approved by CEN as EN ISO 2719:2002 without any
modifications.
NOTE Normative references to International Standards are listed in annex ZA (normative).
Annex ZA
(normative)
Normative references to international publications
with their relevant European publications
This European Standard incorporates by dated or undated reference, provisions from other
publications. These normative references are cited at the appropriate places in the text and the
publications are listed hereafter. For dated references, subsequent amendments to or revisions of
any of these publications apply to this European Standard only when incorporated in it by
amendment or revision. For undated references the latest edition of the publication referred to
applies (including amendments).
NOTE Where an International Publication has been modified by common modifications, indicated
by (mod.), the relevant EN/HD applies.
Publication Year Title EN Year
ISO 1513 1992 Paints and varnishes - Examination EN ISO 1513 1994
and preparation of samples for
testing
ISO 3170 1988 Petroleum liquids - Manual EN ISO 3170 1998
sampling
SO 3171 1988 Petroleum liquids - Automatic EN ISO 3171 1999
pipeline sampling
ISO 15528 2000 Paints, varnishes and raw materials EN ISO 15528 2000
for paints and varnishes - Sampling
INTERNATIONAL ISO
STANDARD 2719
Third edition
2002-11-15
Determination of flash point — Pensky-
Martens closed cup method
Détermination du point d'éclair — Méthode Pensky-Martens en vase clos
Reference number
ISO 2719:2002(E)
ISO 2719:2002(E)
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ii ISO 2002 – All rights reserved
ISO 2719:2002(E)
Contents Page
1 Scope . 1
2 Normative references . 1
3 Term and definition . 2
4 Principle . 2
5 Chemicals and materials . 2
6 Apparatus . 2
7 Apparatus preparation . 3
7.1 Location of the apparatus . 3
7.2 Cleaning the test cup . 3
7.3 Apparatus assembly . 3
7.4 Apparatus verification . 3
8 Sampling . 3
9 Sample handling . 4
9.1 Petroleum products . 4
9.1.1 Subsampling . 4
9.1.2 Samples containing undissolved water . 4
9.1.3 Samples that are liquid at ambient temperature . 4
9.1.4 Samples that are semi-solid or solid at ambient temperature . 4
9.2 Paints and varnishes . 4
10 Procedure . 4
10.1 General . 4
10.2 Procedure A . 4
10.3 Procedure B . 5
11 Calculation . 5
11.1 Conversion of barometric pressure reading . 5
11.2 Correction of observed flash point to standard atmospheric pressure . 6
12 Expression of results . 6
13 Precision . 6
13.1 General . 6
13.2 Repeatability, r . 6
13.3 Reproducibility, R . 7
14 Test report . 7
Annexes
A Apparatus verification . 8
B Pensky-Martens closed cup test apparatus . 11
C Thermometer specifications. 17
D Adaptor for low-range thermometer . 18
Bibliography. 21
©
ISO 2002 – All rights reserved iii
ISO 2719:2002(E)
Foreword
ISO (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 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 matters of electrotechnical standardization.
International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 3.
Draft International Standards adopted by the technical committees are circulated to the member bodies for voting.
Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote.
Attention is drawn to the possibility that some of the elements of this International Standard may be the subject of
patent rights. ISO shall not be held responsible for identifying any or all such patent rights.
International Standard ISO2719 was prepared by Technical Committee ISO/TC28, Petroleum products and
lubricants.
This third edition cancels and replaces the second edition (ISO 2719:1988), which has been technically revised.
Annexes B and C form a normative part of this International Standard. Annexes A and D are for information only.
©
iv ISO 2002 – All rights reserved
ISO 2719:2002(E)
Introduction
Flash point values may be used in shipping, storage, handling and safety regulations, as a classification property to
define “flammable” and “combustible” materials. Pr
...
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