DIN-Normenausschuss Auto und Mobilität (NAAutomobil),
DIN Standards Committee Road Vehicles and Mobility,
DIN Deutsches Institut für Normung e. V.,
DIN German Institute for Standardization
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Medientyp:
Norm
Titel:
DIN EN ISO 12156-1
:
Diesel fuel - Assessment of lubricity using the high-frequency reciprocating rig (HFRR) - Part 1: Test method (ISO 12156-1:2023); English version EN ISO 12156-1:2023
Weitere Titel:
Dieselkraftstoff - Bewertung der Schmierfähigkeit mit dem Hochfrequenz-Rundlaufprüfstand (HFRR) - Teil 1: Prüfverfahren (ISO 12156-1:2023); Englische Fassung EN ISO 12156-1:2023
Carburant diesel - Évaluation du pouvoir lubrifiant au banc alternatif à haute fréquence (HFRR) - Partie 1: Méthode d'essai (ISO 12156-1:2023); Version anglaise EN ISO 12156-1:2023
Anmerkungen:
Internationale Übereinstimmung mit: EN ISO 12156-1 (2023-09), IDT*ISO 12156-1 (2023-09), IDT
Beschreibung:
This document specifies a test method using the high-frequency reciprocating rig (HFRR), for assessing the lubricating property of diesel fuels, including those fuels which could contain a lubricity-enhancing additive. It defines two methods for measurement of the wear scar; Method "A" - Digital camera, and Method "B" - Visual observation. This test method applies to fuels used in diesel engines. NOTE It is not known if this test method will predict the performance of all additive/fuel combinations, including paraffinic fuels for which no additional correlation testing has been performed. Nevertheless, no data has been presented to suggest that such fuels are not within scope.