The Weights and Measures Bureau responsibilities, mandated in Title 30, Chapter 12, and Title 82, Chapter 15, MCA, and implemented in the Administrative Rules of Montana, ARM 24.351.101 through 1117 include licensing, inspecting, testing, and certifying all weighing or measuring devices used in commercial transactions in the State of Montana. Weights and Measures has adopted in part the 2023 editions of NIST Handbook 44 and NIST Handbook 130; see ARM for specific instances where Montana uses different standards.
