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U.S. TAG to ISO/TC 131/SC 1 - Terminology, classification and symbols
 Committee Mission
The U.S. TAG to ISO/TC 131/SC 1 develops USA industry’s input on International (ISO) standards dealing with terminology, classification and symbols. Examples of topics covered are vocabulary, graphic symbols, circuit diagrams and preferred nominal pressures.
 Committee Members
Anantkumar Jain Danfoss
James Miller Holding Company
James Simpson Holding Company
Gary Baumgardner Parker Hannifin Corp.
John Berninger Parker Hannifin Corp.
John Jones IIParticle Sizing Systems
Ronald Zielinski PolyMod® Technologies Inc.
Jose Garcia Bravo Ph.DPurdue University
Andrea Vacca Purdue University
Eric Cummings ROSS Controls
David Phillips SMC Corporation of America
Brent Fairchild Sheffer Corporation
Thomas Weinkauf Sun Hydraulics Corp.
John Walrad
 Past Projects
ISO 1219-2:2012 - Fluid power circuit diagrams
ISO 2944:2000 - Nominal pressures
ISO 1219-1:2012 - Fluid power graphic symbols
ISO 5598:2008 - Fluid power vocabulary
ISO 10945:1994 - Gas ports for hydraulic gas-loaded accumulators
ISO 10946:1999 - Selection of preferred hydraulic ports for hydraulic gas-loaded accumulators with separator
 Meeting Frequency
As needed; most often by teleconference.
 NFPA Staff Contact
Denise Rockhill
Phone: (414) 778-3354