The NIST Special Publication (SP) 2200 series provides information on the status and development of U.S. and international legal metrology documentary standards; SI usage, facilitation, and best practices; and technical guidance and training as provided by OWM. In general, these legal metrology technical guidance documents describe the regulatory practices of measurements and measuring instruments to achieve uniform application in the sales of commercial products and services. The publications in this series also provide additional technical information that is not provided in the NIST Handbooks, Metric Publications or NISTIR series provided by OWM.
| NIST SP Number | Publication Title | Date Published |
|---|---|---|
| 2200-01 | 2022 NCWM-NIST National Survey on 20 lb LPG (Propane) Cylinders | October 19, 2022 |
| 2200-02 | 2022 NIST Summary of U.S. Legal Metrology Activities | June 20, 2023 |
| 2200-03 | An Evolving Regulatory Landscape for Commercial Electric Vehicle Fueling | August 22, 2023 |
| 2200-04 | 2023 NIST Summary of U.S. Legal Metrology Activities | November 20, 2023 |
| 2200-05 | Certification Approaches for Weigh-In-Motion Systems in Law Enforcement Applications | March 22, 2024 |
| 2200-06 | 2024 NIST Summary of U.S. Legal Metrology Activities | January 10, 2025 |
| 2200-07 | 2025 NIST Summary of U.S. Legal Metrology Activities | February 17, 2026 |
| 2200-XX | NIST-SIM Workshop for Electric Vehicle Supply Equipment (EVSE) | Anticipated May 2026 |
| 2200-XX | Portable Digital Density Meters for Liquid Foodstuffs | Anticipated June 2026 |
| 2200-XX | Suitability of Cannabis Scales | Anticipated June 2026 |