Railway applications - Axleboxes - Lubricating greases Ingestion-build-73935 15-octadecatrienoic) acid series having 63

15-octadecatrienoic) acid series having 63 and 66 unsaturation

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Note 2: BS EN 12649 is not applicable to machines that are manufactured before the date of publication of BS EN 12649 by CEN

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Railway applications - Axleboxes - Lubricating greases Ingestion-build-73935 15-octadecatrienoic) acid series having 631 Scope This European Standard specifies the quality requirements of greases intended for the lubrication of axlebox rolling bearings according to EN 12080, required for reliable operation of trains on European networks. It covers the approval procedure for a not yet approved grease, the management of modification for an approved grease and the method of quality batch control of the grease. The grease requirements are given for two speed classes.