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Rotary shaft lip-type seals incorporating thermoplastic sealing elements — Part 4: Performance test procedures

90.93 Standard confirmed

ISO/TC 131/SC 7

Rotary shaft lip-type seals incorporating thermoplastic sealing elements — Part 5: Identification of visual imperfections

90.93 Standard confirmed

ISO/TC 131/SC 7

Hydraulic fluid power — Filters — Test method for differential pressure devices

90.93 Standard confirmed

ISO/TC 131/SC 6

Hydraulic fluid power — Filters — Multi-pass method for evaluating filtration performance of a filter element

60.60 Standard published

ISO/TC 131/SC 6

Hydraulic filter element test methods — Thermal conditioning and cold start-up simulation

90.93 Standard confirmed

ISO/TC 131/SC 6

Hydraulic fluid power — Method for evaluating water separation performance of dehydrators

90.93 Standard confirmed

ISO/TC 131/SC 6

Hydraulic fluid power — Cleanliness of components — Inspection document and principles related to contaminant extraction and analysis, and data reporting

90.93 Standard confirmed

ISO/TC 131/SC 6

Hydraulic fluid power — Monitoring the level of particulate contamination of the fluid — Part 1: General principles

90.92 Standard to be revised

ISO/TC 131/SC 6

Hydraulic fluid power — Monitoring the level of particulate contamination of the fluid — Part 3: Use of the filter blockage technique

90.93 Standard confirmed

ISO/TC 131/SC 6

Hydraulic fluid power — Monitoring the level of particulate contamination in the fluid — Part 4: Use of the light extinction technique

60.60 Standard published

ISO/TC 131/SC 6

Pumps — Shaft sealing systems for centrifugal and rotary pumps

90.93 Standard confirmed

ISO/TC 115/SC 3

Hydraulic fluid power — Filter elements — Determination of resistance to flow fatigue using high viscosity fluid

90.93 Standard confirmed

ISO/TC 131/SC 6

Hydraulic fluid power — Multi-pass method of evaluating filtration performance of a filter element under cyclic flow conditions

60.60 Standard published

ISO/TC 131/SC 6

Hydraulic fluid power — Marking of performance characteristics on hydraulic filters

90.93 Standard confirmed

ISO/TC 131/SC 6

Hydraulic fluid power — Filter elements — Verification of collapse/burst pressure rating

90.93 Standard confirmed

ISO/TC 131/SC 6

Hydraulic fluid power — Filter elements — Verification of fabrication integrity and determination of the first bubble point

90.93 Standard confirmed

ISO/TC 131/SC 6

Hydraulic fluid power — Filter elements — Verification of material compatibility with fluids

90.93 Standard confirmed

ISO/TC 131/SC 6

Fluid power systems — O-rings — Part 1: Inside diameters, cross-sections, tolerances and designation codes

90.93 Standard confirmed

ISO/TC 131/SC 7