Dear member of the U.S. TAG to ISO/TC 131/SC 6:

The attached PDF file contains ISO/DIS 21018-1, Hydraulic fluid power — Monitoring the level of particulate contamination of the fluid — Part 1: General principles, which is currently out for ballot.

• https://nfpahub.com/wp-content/uploads/_pda/2023/08/ISO_DIS_21018-1_E.pdf
• https://nfpahub.com/wp-content/uploads/2022/06/ISO_commenting_template.doc

In order to establish the U.S. position on ISO/DIS 21018-1, we ask you to review the attached draft and vote by the reply date.

Please use the attached Word file for your comments and vote by 2023-10-20.

Depending on the response this DIS receives at the ISO level, a draft reflecting the resolution of comments received will either be circulated as a final Draft International Standard (FDIS) or published as ISO 21018-1.

Permission is granted by the American National Standards Institute (ANSI) to electronically reproduce this draft International Standard for purpose of review and comment related to the preparation of the U.S. position, provided this notice is included. All other right are reserved.