... Heat transfer, 66 High temperature fluids, 23, 31-40, 71-72 Hose materials, 138 Hydraulic components, 13-14, 45, 86, 122 Hydraulic fluids analysis of used fluids, 132-135, 143 classification, ... predominantly the most common hydraulic fluids in use today MINERAL BASE OILS The largest class of hydraulic fluids today is composed of refined hydrocarbon base oils, i.e petroleum oils, containing ... 20.1 Conversion of existing systems to fire-resistant fluids 20.2 Maintenance of fire-resistant fluids 136 140 141 CHAPTER 21 Hydraulic brake fluids 144 CHAPTER 22 Future perspectives 150 CHAPTER...