NIST Handbook 143, Program Handbook (2019) details the criteria used for OWM Laboratory Recognition. NIST Handbook 143, Section 4 and Table 2 notes that annual attendance at the RMAP training session is required for ongoing laboratory Recognition. Participation in OWM proficiency tests (PTs) requires completion of training requirements to the applicable levels for each procedure and requires attendance at the annual RMAP training sessions. Note: Laboratories must bring a copy of their ISO/IEC 17025:2017 standard.
NIST Office of Weights and Measures
Commonwealth of Pennsylvania
James Gownley
Email: jgownley [at] pa.gov (jgownley[at]pa[dot]gov)
Phone: (717) 787-0937
Event Location: Best Western Premier Harrisburg, Harris Room
Hotel location: 800 East Park Drive Harrisburg, PA 17111
Group rate code/link: Call 717-561-2800, dial 0, and ask for the PA Standards Laboratory Room Block. Provide your check-in and check-out dates when booking.
Cutoff for hotel reservations: May 11, 2026
Notes: Breakfast is available from O’Reilly’s Taproom, which is attached to the hotel