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Physical Measurement Laboratory

Office of Weights and Measures

News and Updates

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NIST Offers U.S. Interpretations of Recent SI (Metric) Changes

May 13, 2008

The National Institute of Standards and Technology (NIST) has issued a new American version of the English language SI Brochure, the eighth edition of the...

NIST World Metrology Day Forum Focuses on Anti-Doping Advances

April 29, 2008

Thomas Hicks won the 1904 Olympic Games marathon in St. Louis, Mo., with a little help from his friends—two doses of strychnine, raw eggs and a brandy chaser...

NIST Names Hockert Chief of Weights and Measures

January 17, 2006

The National Institute of Standards and Technology (NIST) announced Jan. 10 that Carol Hockert has been selected as the new chief of the NIST Weights and...

NIST Links to State Weights and Measures Labs in New MEASUREnet-gov

January 21, 2000

Consumers and businesses can look forward to improved accuracy in the system of weights and measures thanks to MEASUREnet-gov, a new effort at the National...

NIST Seeks Comments on Draft Handbook for Checking Net Contents of Packaged Goods

May 27, 1999

The National Institute of Standards and Technology is revising the handbook used to check the accuracy of net content labeling on packaged goods sold in the...

Price Check II Shows Scanner Accuracy Has Improved Since 1996

December 16, 1998

A survey conducted by the Federal Trade Commission, the Department of Commerce's National Institute of Standards and Technology (NIST), and weights and measures...

Aves Thompson to Become NCWM Chairman at 83rd Annual Meeting

April 27, 1998

Aves D. Thompson, chief of operations in the Alaska Division of Measurement Standards and Commercial Vehicle Enforcement, will be installed as chairman of the...

Unit Pricing Changes to Benefit Customers and Retailers are Among the Issues at July Weights and Measures Conference

June 3, 1997

Proposed improvements in the standard that retailers must follow when they voluntarily offer unit pricing information for making value comparisons (between...

Engine Fuels Law to be Changed to Protect Consumers from False Claims

April 19, 1996

Weights and measures officials in the National Conference on Weights and Measures are expected to adopt revisions to the Uniform Engine Fuels, Petroleum...

More Accurate Pricing 'In Store' For Consumers

October 30, 1995

The combined work of government and the private sector has resulted in a new examination procedure for price verification in the nation's marketplace, an effort...

Price Verification Tops Technical Program At NCWM 79th Annual Meeting

May 20, 1994

The 79th Annual Meeting of the National Conference on Weights and Measures, July 17-21, 1994, in San Diego, Calif., will feature a special technical session on...

U.S.-Canada Agree to Recognize Test Results for Weighing and Measuring Devices

May 16, 1994

Weights and measures officials in the United States and Canada have agreed to mutual recognition of test results and examinations of weighing and measuring...

Weights and Measures Group to Work on Verifying Accuracy of Retail Prices

September 30, 1993

In response to nationwide public concern about price accuracy in retail stores, the National Conference on Weights and Measures has established a Working Group...

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