Name:
MODUK DEF STAN 91-48 PDF
Published Date:
05/16/1980
Status:
[ Revised ]
Publisher:
British Defence Standards
This Standard relates to two grades of petroleum base hydraulic fluid :
Hydraulic fluid , petroleum, super clean, is for use in aircraft and other critical systems where a high degree of fluid cleanliness is required. It is suitable for use in unpressurized hydraulic systems operating between minus 54°C and plus 90°C and between minus 54°C and plus 135°C in pressurized systems.
Hydraulic fluid , petroleum, normal, is for use in non-critical systems and other applications not requiring the high degree of cleanliness of the super clean grade. It is suitable for use in unpressurized hydraulic systems operating between minus 54°C and plus 90°C and between minus 54°C and plus 135°C in pressurized systems.
| Edition : | I1 |
| Number of Pages : | 28 |
| Published : | 05/16/1980 |
