DEF STAN 91-48

The UK Defence Standard for an aviation hydraulic fluid; "Superclean" is its highest cleanliness grade.

Name: DEF STAN 91-48 — aviation hydraulic fluid
Issued by: UK MOD (DStan) (UK Ministry of Defence — Defence Standardization (DStan))
Category: Hydraulic oil

Products covered by this standard

Shell

one product

Shell Aviation hydraulic fluids

AeroShell Fluid 41 (EU)
Mineral aircraft hydraulic fluid, superclean filtered, dyed red
- Aviation hydraulics
DEF STAN 91-48

UK MOD (DStan) standards

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Products covered by this standard

Shell

AeroShell Fluid 41 (EU)

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