U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Gaithersburg

Metrology for AM Model Validation

Multi-physics and data-driven models are necessary to simulate, study, and optimize metal additive manufacturing (AM) processes, such as powder bed fusion (PBF)
SRM 2983

An SRM for Measuring Arsenic in Shellfish

NIST has developed many environmentally relevant Standard Reference Materials (SRMs) over the years, including whale blubber, fish and mussel tissues, human...
Angela Hight Walker

Angela Hight Walker Named 2023 AAAS Fellow

Hight Walker was nominated for "advancing the physics of quantum-confined materials through innovations in Raman spectroscopy and for distinguished leadership at a National Laboratory."

Volume Metrology thumbnail

72 Volume Metrology Seminar

Mon, Sep 22 - Fri, Sep 26 2025
The 5-day OWM Volume Metrology Seminar is designed to enable metrologists to apply fundamental measurement concepts to
Fundamentals of Metrology

73 Fundamentals of Metrology

Mon, Sep 15 - Fri, Sep 19 2025
The 5-day Fundamentals of Metrology seminar is an intensive course that introduces participants to the concepts of
Was this page helpful?