The latest progress on International and Industry Standards

Doc #

Name

Stage/Close Date

Impact
Contamination control
ISO 4407: 2002 Determination of particulate contamination in a hydraulic fluid by the counting method using an optical microscope Ballot on systematic review of International Standard circulated to the U.S. TAG to ISO/TC 131/SC 6 for ballot, which closed 2012-09-06. Improves accuracy of contamination analysis
Control Products
ISO 6953-3: 2012 Alternative methods for measuring the flow-rate characteristics of pneumatic pressure regulators International Standard published 2012-08-01. Provides better information on component performance
ISO/DIS 6358-3.2 Method for calculating flow-rate characteristics of assemblies of pneumatic components Second draft International Standard circulated to the U.S. TAG to ISO/TC 131/SC 5/Pneumatic for ballot, which closes 2012-09-19. Provides better information on assembly performance
If you would like more information about these documents, or if you would like to get involved in the development of standards, please contact NFPA's Standards Department at (414) 778-3345. For more information about other projects, visit NFPA's Standards Locator.