EN 14865-2:2006+A1:2009
(Main)Railway applications - Axlebox lubricating greases - Part 2: Method to test the mechanical stability to cover vehicle speeds up to 200 km/h
Railway applications - Axlebox lubricating greases - Part 2: Method to test the mechanical stability to cover vehicle speeds up to 200 km/h
This European Standard specifies a test method and sets the acceptance criteria for the determination of the mechanical stability of lubricating greases intended for the lubrication of axlebox bearings according to EN 12081. In the test, impacts are applied to the lubricating grease so that only very stable lubricating greases will perform acceptably. The method is used in a discrimination process for finding lubricating greases of such mechanical stability that they are considered accepted lubricating greases for more extensive performance tests according to EN 12082.
For purposes of quality assurance and quality control, this test method is also used for batch testing of lubricating greases.
Bahnanwendungen - Schmierfette für Radsatzlager - Teil 2: Prüfverfahren für mechanische Stabilität bei Schienenfahrzeugen bis zu Geschwindigkeiten von 200 km/h
Diese Europäische Norm legt ein Prüfverfahren und die Abnahmekriterien für die Bestimmung der mechanischen Stabilität von Schmierfetten für die Schmierung von Radsatzlagern nach EN 12081 fest. Bei dieser Prüfung wird das Schmierfett einer definierten Stoßbelastung unterworfen, der nur sehr stabile Schmierfette standhalten und so die Anforderungen erfüllen. Das Verfahren wird in einem Auswahlprozess zur Ermittlung von Schmierstoffen verwendet, die aufgrund ihrer mechanischen Stabilität für umfassendere Funktionsprüfungen nach EN 12082 geeignet sind.
Dieses Prüfverfahren wird auch zu Qualitätssicherungs- und Qualitätsprüfzwecken für die Serienprüfung von Schmierfetten eingesetzt.
Applications ferroviaires - Graisses lubrifiantes pour boîtes d'essieux - Partie 2 : Méthode d'essai de stabilité mécanique pour des vitesses de véhicules allant jusqu'à 200 km/h
La présente Norme européenne spécifie une méthode d'essai et établit les critères d'acceptation pour la détermination de la stabilité mécanique des graisses lubrifiantes des roulements de boîtes d'essieux conformément à l'EN 12081. Au cours de l'essai, il est appliqué des chocs à la graisse lubrifiante de sorte que seules les graisses lubrifiantes extrêmement stables présentent des performances acceptables. Cette méthode est utilisée dans un processus de discrimination qui permet de définir des graisses lubrifiantes ayant une stabilité mécanique telle qu'elles sont considérées être des graisses lubrifiantes susceptibles de subir des essais de performance plus poussés, tels que définis dans l'EN 12082.
Pour les besoins de l'assurance de la qualité et de la maîtrise de la qualité, cette méthode d'essai est également utilisée pour les essais de lots de fabrication de graisses lubrifiantes.
Železniške naprave - Maziva za ležaje kolesnih dvojic - 2. del: Preskusna metoda za ugotavljanje mehanske stabilnosti pri vozilih za hitrosti do 200 km/h
General Information
- Status
- Withdrawn
- Publication Date
- 31-Mar-2009
- Withdrawal Date
- 26-Oct-2010
- Technical Committee
- CEN/TC 256 - Railway applications
- Drafting Committee
- CEN/TC 256/SC 2/WG 12 - Roller bearings and Lubricants
- Current Stage
- 9960 - Withdrawal effective - Withdrawal
- Start Date
- 27-Oct-2010
- Completion Date
- 27-Oct-2010
Relations
- Effective Date
- 18-Jan-2023
- Effective Date
- 18-Jan-2023
- Effective Date
- 19-Dec-2009
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Frequently Asked Questions
EN 14865-2:2006+A1:2009 is a standard published by the European Committee for Standardization (CEN). Its full title is "Railway applications - Axlebox lubricating greases - Part 2: Method to test the mechanical stability to cover vehicle speeds up to 200 km/h". This standard covers: This European Standard specifies a test method and sets the acceptance criteria for the determination of the mechanical stability of lubricating greases intended for the lubrication of axlebox bearings according to EN 12081. In the test, impacts are applied to the lubricating grease so that only very stable lubricating greases will perform acceptably. The method is used in a discrimination process for finding lubricating greases of such mechanical stability that they are considered accepted lubricating greases for more extensive performance tests according to EN 12082. For purposes of quality assurance and quality control, this test method is also used for batch testing of lubricating greases.
This European Standard specifies a test method and sets the acceptance criteria for the determination of the mechanical stability of lubricating greases intended for the lubrication of axlebox bearings according to EN 12081. In the test, impacts are applied to the lubricating grease so that only very stable lubricating greases will perform acceptably. The method is used in a discrimination process for finding lubricating greases of such mechanical stability that they are considered accepted lubricating greases for more extensive performance tests according to EN 12082. For purposes of quality assurance and quality control, this test method is also used for batch testing of lubricating greases.
EN 14865-2:2006+A1:2009 is classified under the following ICS (International Classification for Standards) categories: 45.040 - Materials and components for railway engineering; 75.100 - Lubricants, industrial oils and related products. The ICS classification helps identify the subject area and facilitates finding related standards.
EN 14865-2:2006+A1:2009 has the following relationships with other standards: It is inter standard links to EN 14865-2:2006+A2:2010, EN 14865-2:2006, EN 14865-2:2006/FprA2. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
EN 14865-2:2006+A1:2009 is associated with the following European legislation: EU Directives/Regulations: 2001/16/EC, 2008/57/EC; Standardization Mandates: M/334. When a standard is cited in the Official Journal of the European Union, products manufactured in conformity with it benefit from a presumption of conformity with the essential requirements of the corresponding EU directive or regulation.
EN 14865-2:2006+A1:2009 is available in PDF format for immediate download after purchase. The document can be added to your cart and obtained through the secure checkout process. Digital delivery ensures instant access to the complete standard document.
Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Železniške naprave - Maziva za ležaje kolesnih dvojic - 2. del: Preskusna metoda za ugotavljanje mehanske stabilnosti pri vozilih za hitrosti do 200 km/hBahnanwendungen - Schmierfette für Radsatzlager - Teil 2: Prüfverfahren für mechanische Stabilität bei Schienenfahrzeugen bis zu Geschwindigkeiten von 200 km/hApplications ferroviaires - Graisses lubrifiantes pour boîtes d'essieux - Partie 2: Méthode d'essai de stabilité mécanique pour des vitesses de véhicules allant jusqu'à 200 km/hRailway applications - Axlebox lubricating greases - Part 2: Method to test the mechanical stability to cover vehicle speeds up to 200 km/h75.100MazivaLubricants, industrial oils and related products45.040Materiali in deli za železniško tehnikoMaterials and components for railway engineeringICS:Ta slovenski standard je istoveten z:EN 14865-2:2006+A1:2009SIST EN 14865-2:2006+A1:2009en,fr01-maj-2009SIST EN 14865-2:2006+A1:2009SLOVENSKI
STANDARDSIST EN 14865-2:20061DGRPHãþD
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 14865-2:2006+A1
April 2009 ICS 45.040; 75.100 Supersedes EN 14865-2:2006English Version
Railway applications - Axlebox lubricating greases - Part 2: Method to test the mechanical stability to cover vehicle speeds up to 200 km/h
Applications ferroviaires - Graisses lubrifiantes pour boîtes d'essieux - Partie 2: Méthode d'essai de stabilité mécanique pour des vitesses de véhicules allant jusqu'à 200 km/h
Bahnanwendungen - Schmierfette für Radsatzlager - Teil 2: Prüfverfahren für mechanische Stabilität bei Schienenfahrzeugen bis zu Geschwindigkeiten von
200 km/h This European Standard was approved by CEN on 9 January 2006 and includes Amendment 1 approved by CEN on 24 February 2009.
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 CEN 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 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, Estonia, 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
COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre:
Avenue Marnix 17,
B-1000 Brussels © 2009 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 14865-2:2006+A1:2009: ESIST EN 14865-2:2006+A1:2009
V2F test rig . 14Annex B (normative)
Axlebox . 15Annex C (informative)
Round Robin test . 16C.1Result . 16C.2Symbols in the Figures C.1 and C.2. 16C.3Test data distribution . 17Annex D (informative)
Precision calculation examples. 19D.1Repeatability example . 19D.2Reproducibility example . 19SIST EN 14865-2:2006+A1:2009
!Relationship between this European Standard and the Essential Requirements of EU Directive 2001/16/EC of the European Parliament and of the Council of 19 March 2001 on the interoperability of the trans-European conventional rail system, as modified by EU Directive 2004/50/EC of 29 April 2004" . 20Bibliography . 22 SIST EN 14865-2:2006+A1:2009
72 h, but the rotational speed of the axle is increased to 1 000 r/min (104,7 rad/s). The weight of lubricating grease lost from the axlebox is recorded as a measure of mechanical stability. 5 Reagents and materials Use only reagents of recognised analytical grades (e.g. white spirit according to BS 245 specification). 6 Apparatus1)))) The following V2F test rig and equipment are used in the test: a) test rig as described in Annex A and detailed in Annex B; b) lifting device suitable for supporting and manoeuvring the assembled axlebox (approximately 100 kg); c) spatula; d) balance; e) thermocouple. 7 Sampling The following measures shall be taken when taking samples: a) unless otherwise specified, samples shall be taken in accordance with one of the procedures specified in EN ISO 3170; b) laboratory samples shall be examined for homogeneity before taking the test portion. NOTE How lubricating grease samples are to be taken after the test procedure is described in 8.10; c) samples shall be stored at a temperature between 0 °C and 30 °C, for at least 24 h, before use. 8 Testing procedure 8.1 General The procedure is described assuming that the apparatus is disassembled. If this is not the case, then disassemble the apparatus and bearings, as described in 8.10 and 8.11, before proceeding.
1) Information about suitable equipment is available from SKF Quality Technology Centre, A-4400 Steyr, Austria. SIST EN 14865-2:2006+A1:2009
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