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Contact Us
NIST Weights and Measures

Carol Hockert, Chief (x5507)
Michele Krebs, Secretary (x4004)
owm@nist.gov


Type of Information Who to Contact Telephone
301-975+ext
Weights & Measures - General
Administration
History
U.S. System
Ken Butcher
Tina Butcher
Georgia Harris
301-975-4859
301-975-2196
301-975-4014

Laws & Metric
Laws & Regulations
Net Quantity of Contents
Packaging & Labeling
David Sefcik
Lisa Warfield
301-975-4868
301-975-3308
Engine Fuel Quality & Biofuels Ken Butcher
301-975-4859
Metric Information Elizabeth Gentry
Ken Butcher
301-975-3690
301-975-4859
OIML Packaging
Ken Butcher 301-975-4859

Publications
NIST Handbook 105 Series, Specifications & Tolerances for Field Standards Georgia Harris
Val Miller
301-975-4014
301-975-3602
NIST Handbook 44, Specifications, Tolerances and Other Technical Requirements for
Weighing and Measuring Devices
John Barton
Tina Butcher
Richard Harshman
Diane Lee
Juana Williams
301-975-4002
301-975-2196
301-975-8107
301-975-4405
301-975-3989
NIST Handbook 112, Examination Procedures Outlines for Commercial Weighing
and Measuring Devices
NIST Handbook 130, Uniform Laws and Regulations in the areas of legal metrology and engine fuel quality David Sefcik
Lisa Warfield
301-975-4868
301-975-3308
NIST Handbook 133, Checking the Net Contents of Packaged Goods

Measuring Systems
Metering Devices - General & Other Tina Butcher
Diane Lee
Juana Williams
301-975-2196
301-975-4405
301-975-3989
Electric Meters Juana Williams 301-975-3989
Cryogenic Measuring Devices & OIML R81 Juana Williams 301-975-3989
Gas Pumps (Retail Motor Fuel Dispensers) Tina Butcher
Diane Lee
Juana Williams
301-975-2196
301-975-4405
301-975-3989
Hydrogen & Compressed Gases & OIML R139 Juana Williams 301-975-3989
Liquefied Petroleum Gas (LPG) Meters Tina Butcher
301-975-2196
Loading-Rack Meters Tina Butcher
Diane Lee
Juana Williams
301-975-2196
301-975-4405
301-975-3989
Mass Flow Meters Tina Butcher
Diane Lee
Juana Williams
301-975-2196
301-975-4405
301-975-3989
Small Volume Provers General Field Use Diane Lee 301-975-4405
Calibration, Witnessing Georgia Harris
Val Miller
301-975-4014
301-975-3602
Vehicle-Tank Meters Tina Butcher
Diane Lee
Juana Williams
301-975-2196
301-975-4405
301-975-3989

Weighing Systems
Weighing Devices - General John Barton
Rich Harshman
301-975-4002
301-975-8107
Automatic Weighing Systems & OIML R51 Rick Harshman
301-975-8107
Belt-Conveyer Scales & OIML R50 John Barton 301-975-4002
Hopper Scales, Auto Bulk Weighing & OIML R107 Rick Harshman 301-975-8107
Load Cells & OIML R60 John Barton
Ken Butcher
301-975-4002
301-975-4859
OIML R76 Non-Automatic Weighing Instruments Rick Harshman 301-975-8107
Railway Track Scales & OIML R106 John Barton 301-975-4003
In-Motion Weighing-General & OIML R134 (Vehicle) Rick Harshman 301-975-8107
Uncertainties - Balances and Scales Val Miller 301-975-3602

Other Device-Related Topics
Grain Moisture & Protein Analyzers & OIML R59 Diane Lee 301-975-4405
Livestock Carcass Measuring Systems Diane Lee 301-975-4405
Multiple Dimension Measuring Devices Rick Harshman 301-975-8107
Taximeters and Odometers & OIML R21 John Barton
Juana Williams
301-975-4002
301-975-3989

Training
Device-Related Tina Butcher 301-975-2196
Laws & Regulations Ken Butcher 301-975-4859
Net Quantity of Contents
Packaging & Labeling
Price Verification
Laboratory Metrology Val Miller 301-975-3602

Laboratory Metrology
Laboratory Technical Assistance - General Georgia Harris
Val Miller
301-975-4014
301-975-3602
Calibration Procedures
Measurement Traceability
Proficiency Testing
Georgia Harris
Val Miller
301-975-4014
301-975-3602
Quality Management Systems Georgia Harris
Elizabeth Gentry
301-975-4014
301-975-3690
State Lab Program & Recognition
Uncertainties Georgia Harris
Val Miller
301-975-4014
301-975-3602

Communications
OWM Newsletter Linda Crown 301-975-3998
Publications Management (NIST, NCWM)
Calendar of Events Isabel Chavez
301-975-2128
Weights and Measures Website
Database - OWM Contacts System

International Legal Metrology (OIML) Chuck Ehrlich
Ralph Richter
Ambler Thompson
301-975-4834
301-975-3997
301-975-2333

National Conference on Weights & Measures (NCWM)*
Executive Secretary Carol Hockert 301-975-5507
Laws & Regulations Committee Lisa Warfield 301-975-3308
Specifications & Tolerances Committee Tina Butcher
Rick Harshman
Juana Williams
301-975-2196
301-975-8107
301-975-3989
NTETC Grain Analyzers Sector Diane Lee 301-975-4405
NTETC Measuring Sector Tina Butcher 301-975-2196
NTETC Taximeters John Barton 301-975-4002
NTETC Belt Conveyer Sector John Barton 301-975-4002
NTETC Weighing Sector Rick Harshman 301-975-8107
* For information on NCWM membership, meetings, & publications, contact NCWM Headquarters at (402) 434-4872