Setting the United States Standards for Weights & Measures

2020 NCWM Interim Meeting

January 26 - 29 | Riverside, CA

About NCWM

The National Conference on Weights and Measures is a professional non-profit association of state and local weights and measures officials, federal agencies, manufacturers, retailers and consumers.  NCWM has developed national weights and measures standards since 1905.  The organization brings the right interests together to keep pace with innovative advancements in the marketplace.

Our Mission



2020 NCWM Interim Meeting: Riverside, CA

January 26, 2020 - January 29, 2020,
3649 Mission Inn Avenue, Riverside, California, 92501

105th NCWM Annual Meeting: Tacoma, WA

July 12, 2020 - July 16, 2020,
31320 Broadway Plaza, Tacoma, Washington, 98402

Benefits of Membership

Members and non members alike have the opportunity to participate in the National Conference on Weights and Measures (NCWM) standards development process.  However, for a small membership fee, you will receive many valuable benefits including those listed below.

The membership year runs from October 1 through September 30.



  • Handbooks 44, 130, & 133
  • NCWM-News Subscription (3 issues/per year)
  • Workgroup & Sector Meeting Registration
  • Professional Certification Exams
  • Posting of Employment Opportunities


  • NCWM Meeting Registration
  • NCWM Publication 14
  • NTEP Application & Annual Maintenance Fees

Online Access to

  • Membership Directories
  • Board Meeting Minutes
  • NCWM Strategic Plan & Policies


  • Serve on Committees, NTEP Sectors & Task Groups
  • Networking