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Overview ISO 4548-9:2008 is an international standard developed by ISO that specifies standardized methods for testing the effectiveness of inlet and outlet anti-drain (anti-return) valves fitted to…
Overview ISO 4548-7:2012 defines a standardized testing method for evaluating the vibration fatigue resistance of full-flow lubricating oil filters used in internal combustion engines. This part of t…
Overview ISO 4548-13:2023 sets out the standardized test method for evaluating the static burst pressure resistance of composite filter housings for full-flow lubricating oil filters used in internal…
Overview ISO 4548-15:2014 specifies a standardized vibration fatigue test method to verify the structural integrity of full‑flow lubricating oil filters with composite filter housings under engine vi…
Overview ISO 4548-4:1997 specifies standardized test methods for measuring the initial particle retention efficiency, life, and cumulative efficiency of full‑flow lubricating oil filters for internal…
Overview ISO 4548-1:1997 defines standardized test methods to determine the differential pressure/flow characteristics of full‑flow lubricating oil filters used on internal combustion engines. Part 1…
Overview ISO/TR 6307:2023 clarifies how fluid electrical conductivity affects multipass filter testing, specifically for tests conducted to ISO 4548-12:2017. The technical report summarizes experimen…
Overview ISO 4548-3:1997 specifies standardized test methods to evaluate the resistance of full‑flow lubricating oil filter elements for internal combustion engines to high differential pressure and…
Overview ISO 4548-14:2023 specifies a hydraulic pulse durability test for full-flow lubricating oil filters used on internal combustion engines. The standard targets composite or temperature‑sensitiv…
Overview ISO 4548-12:2017 defines a standardized laboratory method to evaluate filtration efficiency and contaminant retention capacity of full‑flow lubricating oil filters for internal combustion en…
Overview ISO 4548-6:2021 defines a standard method for testing full-flow lubricating oil filters used in internal combustion engines, specifically evaluating their ability to withstand static pressur…
Overview ISO 4548-2:1997 specifies standardized test methods for the element by‑pass valve characteristics of full‑flow lubricating oil filters used on internal combustion engines. It defines how to…
Overview ISO 4548-5:2020 defines a standardized method to evaluate the hydraulic pulse durability of full‑flow lubricating oil filters for internal combustion engines. The standard specifies how to s…
1 Scope This part of ISO 4548 specifies a method of testing full-flow lubricating oil filters for internal combustion engines to determine their ability to withstand a static pressure objective and t…
1 Scope This part of ISO 4548 specifies a method of testing the ability of full-flow lubricating oil filters for internal combustion engines to withstand an internal pressure surge such as occurs whe…
1 Scope This part of ISO 4548 specifies a method of testing the ability of full-flow lubricating oil filters manufactured with composite pressure vessel materials for internal combustion engines to w…
1 Scope This document outlines the importance of conductivity in multi-pass filter testing per ISO 4548‑12. This information also applies to filters tested per other multi-pass filter test standards,…
1 Scope This part of ISO 4548 specifies a method of testing full-flow lubricating oil filters for internal combustion engines to determine their ability to withstand a static pressure objective at hi…