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Hydraulic fluid power — Marking of performance characteristics on hydraulic filters
90.93 Standard confirmed
Hydraulic fluid power — Filter elements — Verification of collapse/burst pressure rating
90.93 Standard confirmed
Hydraulic fluid power — Filter elements — Verification of fabrication integrity and determination of the first bubble point
90.93 Standard confirmed
Hydraulic fluid power — Filter elements — Verification of material compatibility with fluids
90.93 Standard confirmed
Hydraulic fluid power — Fluid sample containers — Qualifying and controlling cleaning methods
90.92 Standard to be revised
Hydraulic fluid power — Filter elements — Method for end load test
90.93 Standard confirmed
Hydraulic fluid power — Filter elements — Determination of resistance to flow fatigue using particulate contaminant
90.93 Standard confirmed
Hydraulic fluid power — Filters — Evaluation of differential pressure versus flow
90.93 Standard confirmed
Hydraulic fluid power — Particulate contamination analysis — Extraction of fluid samples from lines of an operating system
90.92 Standard to be revised
Hydraulic fluid power — Fluid contamination — Determination of particulate contamination by the gravimetric method
60.60 Standard published
Hydraulic fluid power — Fluids — Method for coding the level of contamination by solid particles
60.60 Standard published
Hydraulic fluid power — Fluid contamination — Determination of particulate contamination by the counting method using an optical microscope
90.92 Standard to be revised
Hydraulic fluid power — Procedures used to certify the standard reference material SRM 2806d used in ISO 11171
30.99 CD approved for registration as DIS
Hydraulic fluid power — Monitoring the level of particulate contamination of the fluid — Part 1: General principles
40.99 Full report circulated: DIS approved for registration as FDIS
Hydraulic fluid power — Fluid contamination — Determination of particulate contamination by the counting method using an optical microscope
40.00 DIS registered
Hydraulic fluid power — Method to relate the cleanliness of a hydraulic system to the cleanliness of the components and hydraulic fluid that make up the system
90.93 Standard confirmed
Hydraulic fluid power — Component cleanliness — Guidelines for achieving and controlling cleanliness of components from manufacture to installation
90.93 Standard confirmed