BS EN ISO 4404-1:2012

Petroleum and related products. Determination of the corrosion resistance of fire-resistant hydraulic fluids. Water-containing fluids | Status: Current, Confirmed

1 Scope This part of ISO 4404 specifies a test method to determine the influence on metals of fire-resistant fluids in categories HFA, HFB and HFC, as classified in ISO 6743-4. It evaluates the corrosion protection provided by these fluids towards metal components used in hydraulic systems and installations. A similar technique for fluids in category HFD is described in ISO 4404-2.