BS ISO 5884. Aerospace series. Fluid systems and components. Methods for system sampling and measuring the solid particle contamination of hydraulic fluids— 20 стр.
Power transformers -- Part 22-2: Power transformer and reactor fittings - Removable radiators ((IEC 60076-22-2:2019) EN IEC 60076-22-2:2019) (english version)
Power transformers - Part 22-4: Power transformer and reactor fittings - Insulating liquid to water heat exchangers (IEC 60076-22-4:2019) (english version)
Power transformers - Part 22-3: Power transformer and reactor fittings - Insulating liquid to air heat exchangers (IEC 60076-22-3:2019) (english version)
Recommended Practices for Fluid Conductor Carbon, Alloy and High Strength Low Alloy Steel Tubing Applications-Part 2: General Specifications and Performance Requirements
Impact of Changes in Test Dust Contaminants and Particle Counter Calibration on Laboratory Filter Element Performance and Fluid Cleanliness Classes (Stabilized: Jan 2012)