2022ISO 16889:2022 Hydraulic fluid power — Filters — Multi-pass method for evaluating filtration performance of a filter element — Amendment 1
2018ISO 16889:2008/Amd 1:2018 Hydraulic fluid power — Filters — Multi-pass method for evaluating filtration performance of a filter element — Amendment 1
2008ISO 16889:2008 Hydraulic fluid power - Filters - Multi-pass method for evaluating filtration performance of a filter element
1999ISO 16889:1999 Hydraulic fluid power filters - Multi-pass method for evaluating filtration performance of a filter element