Specifications, tolerances, and regulations for commercial weights and measures and weighing and measuring devices
Subtitle: (Issued September 1, 1949)
Contributors: Conference on weights and measures of the United States (31st : 1941 : Washington, D.C.)
Series: NBS handbook -- no.44
Publisher: U.S. Govt. print. off.
Published: 1949
Place of publication: Washington
Language: eng
Number of pages: 144
Subjects: Measuring instruments
Notes: "Supersedes Handbook H29 of the National bureau of standards, published in 1942, and presents the specifications, tolerances, and regulations adopted by the National conference on weights and measures through the thirty-fourth conference held in 1949."

At head of title: United States Dept. of commerce. Charles Sawyer,secretary. National bureau of standards. E.U. Condn, director.