NOTICE: Due to a lapse in annual appropriations, most of this website is not being updated. Learn more.
Form submissions will still be accepted but will not receive responses at this time. Sections of this site for programs using non-appropriated funds (such as NVLAP) or those that are excepted from the shutdown (such as CHIPS and NVD) will continue to be updated.
An official website of the United States government
Here’s how you know
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
This handbook compiles uniform laws and regulations developed by the Committee on Laws and Regulations of the National Conference on Weights and Measures (NCWM). This edition contains amendments adopted by the NCWM at its Annual Meeting in 2015. It
This handbook has been prepared as a procedural guide for the compliance testing of net contents statements on packaged goods. Compliance testing of packaged goods is the determination of the conformance results of the packaging, distribution, and
Tina Butcher, Linda D. Crown, Richard A. Harshman, Clark Cooney
Handbook 44 was first printed in 1949, having been preceded by similar handbooks of various designations and in several forms. This 2016 edition was developed by the Committee on Specifications and Tolerances of the National Conference on Weights and
Linda D. Crown, David A. Sefcik, Lisa Warfield, Kenneth S. Butcher
Fuel and motor oil quality programs are implemented to provide an official presence in the marketplace to verify that sellers of engine fuels and motor oils have control systems in place to ensure the products they sell conform to the quality
This handbook compiles uniform laws and regulations developed by the Committee on Laws and Regulations of the National Conference of Weights and Measures (NCWM). This edition contains amendments adopted by the NCWM at its Annual Meeting in 2014. It
Tina Butcher, Linda D. Crown, Richard A. Harshman, Juana Williams
Handbook 44 was first printed in 1949, having been preceded by similar handbooks of various designations and in several forms. This 2015 edition was developed by the Committee on Specifications and Tolerances of the National Conference on Weights and
This handbook has been prepared as a procedural guide for the compliance testing of net contents statements on packaged goods. Compliance testing of packaged goods is the determination of the conformance results of the packaging, distribution, and
Linda D. Crown, Tina G. Butcher, Richard A. Harshman, David A. Sefcik, Lisa Warfield
The 97th Annual Meeting of the National Conference on Weights and Measures (NCWM) was held July 15 through 19, 2012, at the Holiday Inn by the Bay, Portland, Maine. The theme of the meeting was "Taking Measure of Our Worth." Reports by the NCWM Board of
Linda D. Crown, Tina G. Butcher, Richard A. Harshman, David A. Sefcik, Lisa Warfield
The 98th Annual Meeting of the National Conference on Weights and Measures (NCWM) was held July 14 to 18, 2013, at the Seelbach Hilton Louisville, Louisville, Kentucky. The theme of the meeting was On the Path to Tomorrow. Reports by the NCWM Board of
This handbook has been prepared as a procedural guide for the compliance testing of net contents statements on packaged goods. Compliance testing of packaged goods is the determination of the conformance results of the packaging, distribution, and
Tina Butcher, Linda D. Crown, Richard A. Harshman, Juana Williams
Handbook 44 was first printed in 1949, having been preceded by similar handbooks of various designations and in several forms. This 2014 edition was developed by the Committee on Specifications and Tolerances of the National Conference on Weights and
This handbook compiles uniform laws and regulations developed by the Committee on Laws and Regulations of the National Conference of Weights and Measures (NCWM). This edition contains amendments adopted by the NCWM at its Annual Meeting in 2013. It
Tina Butcher, Linda D. Crown, Richard A. Harshman, Juana Williams
Handbook 44 was first printed in 1949, having been preceded by similar handbooks of various designations and in several forms. This 2013 edition was developed by the Committee on Specifications and Tolerances of the National Conference on Weights and
This handbook compiles uniform laws and regulations developed by the Committee on Laws and Regulatiosn of the National Conference of Weights and Measures (NCWM). This editon contains amendments adopted by the NCWM at its Annual Meeting in 2012. It includes
This handbook has been prepared as a procedural guide for the compliance testing of net contents statements on packaged goods. Compliance testing of packaged goods is the determination of the conformance results of the packaging, distribution, and
Linda D. Crown, Tina G. Butcher, Steven E. Cook, Richard A. Harshman, Lisa Warfield, David A. Sefcik
The 96th Annual Meeting of the National Conference on Weights and Measures (NCWM) was held July 17 to 21, 2011, at the Holiday Inn Downtown at the Park, Missoula, Montana. The theme of the meeting was Educating Today for Tomorrow. Reports by the NCWM Board
Linda D. Crown, Tina Butcher, Steven E. Cook, Richard A. Harshman
Handbook 44 was first printed in 1949, having been preceded by similar handbooks of various designations and in several forms. This 2012 edition was developed by the Committee on Specifications and Tolerances of the National Conference on Weights and
This handbook compiles uniform laws and regulations developed by the Committee on Laws and Regulations of the National Conference on Weights and Measures (NCWM). This edition contains amendments adopted by the NCWM at its Annual Meeting in 2011. It
Linda D. Crown, Tina G. Butcher, Steven E. Cook, Lisa Warfield, David A. Sefcik
The 95th Annual Meeting of the National Conference on Weights and Measures (NCWM) was held July 11 to 15, 2010, at the Crowne Plaza St. Paul Riverfront, St. Paul, Minnesota. The theme of the meeting was Breaking Molds to Shape the Future. Reports by the
Kenneth S. Butcher, Linda D. Crown, David Sefcik, Lisa Warfield
This handbook has been prepared as a procedural guide for the compliance testing of net contents statements on packaged goods. Compliance testing of packaged goods is the determination of the conformance results of the packaging, distribution, and
Linda D. Crown, Tina G. Butcher, Steven E. Cook, David A. Sefcik, Lisa Warfield
This is the agenda for the four Standing Committees of the National Conference on Weights and Measures - 96th Interim Meeting. This meeting will be held at the Fairmont Dallas, Dallas, Texas, on January 23 to 26, 2011.
Linda D. Crown, Tina G. Butcher, Steven E. Cook, Richard A. Harshman, David A. Sefcik, Lisa Warfield
This is the Annual Meeting agenda for the standing committees of the National Conference on Weights and Measures (NCWM). This meeting is scheduled to take place July 17-21, 2011, in Missoula, Montana.