EN ISO 20623:2003
(Main)Petroleum and related products - Determination of the extreme-pressure and anti-wear properties of fluids - Four ball method (European conditions) (ISO 20623:2003)
Petroleum and related products - Determination of the extreme-pressure and anti-wear properties of fluids - Four ball method (European conditions) (ISO 20623:2003)
ISO 20623:2003 specifies procedures for the measurement of the extreme-pressure (EP) and anti-wear properties of lubricating oils and fluids by means of the four ball machine. The conditions of test are those that apply in Europe and other areas that have similar electrical supply characteristics (200 V to 250 V, 50 Hz). In North America, the conditions of test are slightly different, but provide a similar ranking of the lubricating properties of fluids. The test conditions are not intended to simulate particular service conditions, but to provide information over a range of standard conditions for the purpose of research, development, quality control and fluid ranking. The output is used in lubricant specifications.
Minaralölerzeugnisse und verwandte Produkte - Bestimmung der EP-Eigenschaften und Verschleißkennwerte von Flüssigkeiten - Verfahren mit dem 4-Kugel-Apparat (Europäische Bedingungen) (ISO 20623:2003)
Diese Internationale Norm beschreibt ein Verfahren zur Bestimmung von Schweißkraft [EP-Verhalten] und Verschleißkennwerten von Schmierölen und Flüssigkeiten mit Hilfe des Vierkugel-Apparates. Die Prüfbedingungen sind so ausgelegt, dass das Prüfverfahren in Europa und anderen Gebieten mit vergleichbaren Stromversorgungen (200 V bis 250 V, 50 Hz) unmittelbar eingesetzt werden kann. In Nordamerika liegen leicht abweichende Voraus-setzungen für den Test vor, die aber trotzdem eine vergleichbare Klassifiizierung der Schmierstoffeigenschaften der untersuchten Flüssigkeiten ermöglichen. Es ist nicht beabsichtigt, durch die Prüfbedingungen ein besonderes Betriebsverhalten zu simulieren, sondern Informationen über einen Bereich von Standardbedingungen für Forschungszwecke, für die Schmierstoffentwicklung, zur Qualitätskontrolle und zur Klassiifizierung von Flüssigkeiten bereitzustellen. Die Ergebnisse werden zur Spezifizierung von Schmierstoffen verwendet.
Dies Verfahren ist im 7. Luxemburger Bericht festgelegt worden ).
Pétrole et produits connexes - Détermination des propriétés extrême pression et anti-usure des fluides - Essai à quatre billes (conditions européennes) (ISO 20623:2003)
L'ISO 20623:2003 spécifie des méthodes de mesurage des propriétés extrême pression (EP) et anti-usure d'huiles lubrifiantes et de fluides au moyen de la machine à quatre billes. Les conditions d'essai sont celles qui s'appliquent en Europe et dans les autres pays dont les caractéristiques de secteur sont similaires (200 V à 250 V, 50 Hz). Les conditions d'essai pour l'Amérique du Nord sont légèrement différentes. Elles conduisent néanmoins à un classement similaire des propriétés lubrifiantes des fluides. Les conditions d'essai ne visent pas à simuler des conditions d'utilisation particulières, mais à fournir une variété de conditions normalisées pour la recherche, le développement, le contrôle qualité et la comparaison de fluides. Les résultats sont utilisés dans des spécifications de lubrifiants.
Naftni in sorodni proizvodi - Določanje nosilnih in protiobrabnih lastnosti maziv - Metoda s štirimi kroglicami (Four ball method) (evropski pogoji) (ISO 20623:2003)
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Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Minaralölerzeugnisse und verwandte Produkte - Bestimmung der EP-Eigenschaften und Verschleißkennwerte von Flüssigkeiten - Verfahren mit dem 4-Kugel-Apparat (Europäische Bedingungen) (ISO 20623:2003)Pétrole et produits connexes - Détermination des propriétés extreme pression et anti-usure des fluides - Essai a quatre billes (conditions européennes) (ISO 20623:2003)Petroleum and related products - Determination of the extreme-pressure and anti-wear properties of fluids - Four ball method (European conditions) (ISO 20623:2003)75.100MazivaLubricants, industrial oils and related productsICS:Ta slovenski standard je istoveten z:EN ISO 20623:2003SIST EN ISO 20623:2004en01-julij-2004SIST EN ISO 20623:2004SLOVENSKI
STANDARD
SIST EN ISO 20623:2004
EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN ISO 20623December 2003ICS 75.100English versionPetroleum and related products - Determination of the extreme-pressure and anti-wear properties of fluids - Four ball method(European conditions) (ISO 20623:2003)Pétrole et produits connexes - Détermination des propriétésextrême pression et anti-usure des fluides - Essai à quatrebilles (conditions européennes) (ISO 20623:2003)Minaralölerzeugnisse und verwandte Produkte -Bestimmung der EP-Eigenschaften undVerschleißkennwerte von Flüssigkeiten - Verfahren mitdem 4-Kugel-Apparat (Europäische Bedingungen) (ISO20623:2003)This European Standard was approved by CEN on 10 November 2003.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the Central Secretariat or to any CEN member.This European Standard exists in three official versions (English, French, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece,Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and UnitedKingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2003 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN ISO 20623:2003: ESIST EN ISO 20623:2004
EN ISO 20623:2003 (E)2CORRECTED
2004-03-03ForewordThis document (EN ISO 20623:2003) 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 ofan identical text or by endorsement, at the latest by June 2004, and conflicting nationalstandards shall be withdrawn at the latest by June 2004.According to the CEN/CENELEC Internal Regulations, the national standards organizations ofthe following countries are bound to implement this European Standard: Austria, Belgium, CzechRepublic, Denmark, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy,Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland andthe United Kingdom.Endorsement noticeThe text of ISO 20623:2003 has been approved by CEN as EN ISO 20623:2003 without anymodifications.NOTE
Normative references to International Standards are listed in Annex ZA (normative).SIST EN ISO 20623:2004
EN ISO 20623:2003 (E)3Annex ZA(normative)Normative references to international publicationswith their relevant European publicationsThis European Standard incorporates by dated or undated reference, provisions from otherpublications. These normative references are cited at the appropriate places in the text and thepublications are listed hereafter. For dated references, subsequent amendments to or revisions ofany of these publications apply to this European Standard only when incorporated in it byamendment or revision. For undated references the latest edition of the publication referred toapplies (including amendments).NOTE Where an International Publication has been modified by common modifications, indicatedby (mod.), the relevant EN/HD applies.PublicationYearTitleENYearISO 683-171999Heat-treated steels, alloy steelsand free-cutting steels - Part 17:Ball and roller bearing steelsEN ISO 683-171999ISO 31701988Petroleum liquids - ManualsamplingEN ISO 31701998SIST EN ISO 20623:2004
SIST EN ISO 20623:2004
Reference numberISO 20623:2003(E)© ISO 2
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