The attached PDF file contains ISO/FDIS 23369, Hydraulic fluid power — Multi-pass method of evaluating filtration performance of a filter element under cyclic flow conditions, which is currently out for ballot.  In order to establish the U.S. position on ISO/FDIS 23369, we ask you to review the attached draft and vote before the due date.

• https://nfpahub.com/wp-content/uploads/_pda/2022/09/ISO_FDIS_23369_E-2.pdf
• https://nfpahub.com/wp-content/uploads/2022/06/ISO_commenting_template.doc

Please use the attached Word file for your comments and vote by 2022-10/11.

Approval of the FDIS will result in its publication as an International Standard.  Please feel free to contact me if you would like any further information.