NOTICE: Due to a lapse in annual appropriations, most of this website is not being updated. Learn more.
Form submissions will still be accepted but will not receive responses at this time. Sections of this site for programs using non-appropriated funds (such as NVLAP) or those that are excepted from the shutdown (such as CHIPS and NVD) will continue to be updated.
An official website of the United States government
Here’s how you know
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.
NISTIR 6969, Selected Laboratory and Measurement Practices, and Procedures, to Support Basic Mass Calibrations (2014 Edition)
Published
Author(s)
Georgia L. Harris
Abstract
This publication contains good laboratory practices, good measurement practices, and standard operating procedures to support the Basic Mass CD-ROM (SP 1001, SP 1001-S) and the Office of Weights and Measures Mass Metrology Seminar. It contains previously published materials from NIST Handbook 145 (1986) and the prior editions of NISTIR 6969 (2003, 2012).
Harris, G.
(2014),
NISTIR 6969, Selected Laboratory and Measurement Practices, and Procedures, to Support Basic Mass Calibrations (2014 Edition), NIST Interagency/Internal Report (NISTIR), National Institute of Standards and Technology, Gaithersburg, MD, [online], https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=917154
(Accessed October 8, 2025)