International Organization for Standardization (ISO)
Latest
ISO 29461-2:2022
Scope
This document specifies general test requirements, the test rig and equipment, the test materials and the test procedure and report for determining water endurance performance of air filter elements used in air intake filter systems for rotary machinery such as stationary gas turbines, compressors and other stationary internal combustion engines.
The test evaluates water endurance performance of air filter elements under laboratory conditions. The performance results obtained in accordance with this document cannot be quantitatively applied (by themselves) to predict performance in service with regard to water endurance and lifetime.
ISO 29461-2:2022 Referenced Document
ISO 16890-2:2022 Air filters for general ventilation — Part 2: Measurement of fractional efficiency and air flow resistance
ISO 29461-2:2022 history
2022ISO 29461-2:2022 Air intake filter systems for rotary machinery — Test methods — Part 2: Filter element endurance test in fog and mist environments