DIN ISO 11217:1994 Aerospace; hydraulic system fluid contamination; location of sampling points and criteria for sampling; identical with ISO 11217:1993
The document specifies the location of sampling points and criteria for sampling of hydraulic fluids.
DIN ISO 11217:1994 history
1994DIN ISO 11217:1994 Aerospace; hydraulic system fluid contamination; location of sampling points and criteria for sampling; identical with ISO 11217:1993