Withdrawn
ISO 4404-2:2003 specifies a procedure for the determination of the corrosion-inhibiting properties of non-aqueous hydraulic fluids within the category HFD, as classified in ISO 6743-4. 
It provides a qualitative assessment of corrosion of five of the most common metals used in the construction of hydraulic systems, but other metals and/or alloys could be added or substituted for these metals for particular installations.
                    WITHDRAWN
                    SSH ISO 4404-2:2008
                    95.99
                                        Withdrawal of Standard
                    May 24, 2011
                
                PUBLISHED
                                    SSH EN ISO 4404-2:2010