DANSK DS/EN 14832 PDF

This European Standard specifies a method for assessing the oxidation stability of phosphate ester hydrauliv fluids. These products fall into category HFDR of EN ISO 6743-4 (2) and into categories TSD, TGD, and TCD of ISO 6743-5 (3). The amount of acid developed during the test and the mass changes of the metal specimens are used to assess the level of oxidation stability.
The precision of the test method applies to changes in acid number up to 3,0 mg KOH/g and changes in mass of up to 3 mg per test piece. The change of acidity is determined using one of the test methods ISO 6618, ISO 6619, or ISO 7537. results from two different test methods are not necessarily compatible and direct comparison needs caution.

Note: This method may alo be applied to other non-aqueous fire-resistant fluids, such as those falling into category HFDU of EN ISO 6743-4 (2).

Warning - The use of this European Standard may involve hazardous materials, operations and equipment. This document does not purport to address all of the safety problems associated with its use. it is the responsibility of the user of this document to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.