№ lp_1_2_18864
Procedural reference handbook establishing compliance testing methods for verifying net content declarations on packaged goods under U.S. weights and measures laws.
Year: 2026
Publication date: December 2025
Document type: Handbook
Series: NIST Handbook
Handbook number: NIST HB 133-2026
Organization: National Institute of Standards and Technology
Department: U.S. Department of Commerce
Laboratory: Physical Measurement Laboratory
Office: Office of Weights and Measures
Adopting body: National Council on Weights and Measures
Adoption event: 110th Annual Meeting, July 2025
Authors: John T. McGuire; David A. Sefcik; Loren Minnich; Elizabeth J. Benham; Isabel Chavez Baucom; Katrice A. Lippa
Supersedes: NIST Handbook 133-2025 (December 2024)
Approval date: 2025-11-13
DOI: 10.6028/NIST.HB.133-2026
Place of publication: Gaithersburg, MD
Intended audience: State, local, and federal weights and measures officials; commercial and industrial establishments
Measurement systems: SI units with U.S. customary units
Keywords: count; labeling; measures; packaging; testing procedures; testing methods; weight; volume; length; scale; area; thickness
Price: 8 / 10 USD
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