A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Precision laboratory standards of mass and laboratory weights
First part of revision of National Bureau of Standards Circular 3, Design and Test of Standards of Mass, last revised in 1918; classification of weights; requirements for precision laboratory standards of mass -- Classes J, M, S, and S-1; requirements for laboratory weights -- Classes P, G, and T; weight calibration service of Bureau and regulations governing submission of weights.
Precision laboratory standards of mass and laboratory weights
First part of revision of National Bureau of Standards Circular 3, Design and Test of Standards of Mass, last revised in 1918; classification of weights; requirements for precision laboratory standards of mass -- Classes J, M, S, and S-1; requirements for laboratory weights -- Classes P, G, and T; weight calibration service of Bureau and regulations governing submission of weights.
Precision laboratory standards of mass and laboratory weights
U S Bur Standards -- Cir
1954
24 pages
Report
English
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