انتشارات National Bureau Of Standards
![Standard Reference Materials: Boric Acid; Isotopic and Assay Standard Reference Materials](http://cdn.ketabkoo.com/covers/0/1674-n.jpg)
Standard Reference Materials: Boric Acid; Isotopic and Assay Standard Reference Materials
E. J. Catanzaro, C. E. Champion, E. L. Garner, G. Marinenko, K. M. Sappenfield, W.R. Shields, 1970![12C16O Laser Frequency Tables for the 34.2 to 62.3 THz (1139 to 2079 cm-1) Region](http://cdn.ketabkoo.com/covers/0/2181-n.jpg)
12C16O Laser Frequency Tables for the 34.2 to 62.3 THz (1139 to 2079 cm-1) Region
M. Schneider, K.M. Evenson, M.D. Vanek, D.A. Jennings, J.S. Wells, A. Stahn, W. Urban, 1988![Atomic Energy Levels](http://cdn.ketabkoo.com/covers/0/19748-n.jpg)
Atomic Energy Levels
Charlotte E. Moore, 1949![NBS Measurement Services: Calibration of Beta-Particle radiation Instrumentation and Sources](http://cdn.ketabkoo.com/covers/0/62905-n.jpg)
NBS Measurement Services: Calibration of Beta-Particle radiation Instrumentation and Sources
John S. Pruitt, Christopher G. Soares, Margarete Ehrlich, 1988![Standard Reference Mamrials: Thermal Conductivity of Austenitic Stainless Steel, SRM 735, from 5 to 280 K](http://cdn.ketabkoo.com/covers/0/64395-n.jpg)
Standard Reference Mamrials: Thermal Conductivity of Austenitic Stainless Steel, SRM 735, from 5 to 280 K
J. G. Hust, L. L. Sparks, 1972![RADIO WAVE PROPAGATION IN AN INHOMOGENEOUS ATMOSPHERE](http://cdn.ketabkoo.com/covers/0/66879-n.jpg)
RADIO WAVE PROPAGATION IN AN INHOMOGENEOUS ATMOSPHERE
James R. Wait, 1959![Standard Reference Materials: Comparison of Redox Standards](http://cdn.ketabkoo.com/covers/0/88466-n.jpg)
Standard Reference Materials: Comparison of Redox Standards
K. M. Sappenfield, G. Marinenko, J. L. Hague, 1972![A Calibration Service for Wattmeters and Watthour Meters](http://cdn.ketabkoo.com/covers/1/111977-n.jpg)
A Calibration Service for Wattmeters and Watthour Meters
J. D. Ramboz, R. C. McAuliff, 1981![Transmission Loss in Radio Propagation: II](http://cdn.ketabkoo.com/covers/1/116404-n.jpg)
Transmission Loss in Radio Propagation: II
Kenneth A. Norton, 1959![Standard Reference Materials: Glass Fiberboard SRM for Thermal Resistance](http://cdn.ketabkoo.com/covers/1/123382-n.jpg)
Standard Reference Materials: Glass Fiberboard SRM for Thermal Resistance
Jerome G. Hust, 1985![Standard Reference Materials: SRM 1470: POLYESTER FILM FOR OXYGEN GAS TRANSMISSION MEASUREMENTS](http://cdn.ketabkoo.com/covers/1/155304-n.jpg)
Standard Reference Materials: SRM 1470: POLYESTER FILM FOR OXYGEN GAS TRANSMISSION MEASUREMENTS
John D. Barnes, Gordon M. Martin, 1979![High Voltage Divider and Resistor Calibrations](http://cdn.ketabkoo.com/covers/1/159433-n.jpg)
High Voltage Divider and Resistor Calibrations
Martin Misakian, 1985![NBS Measurement Services: A Calibration Service for Voltage Transformers and High-Voltage Capacitors](http://cdn.ketabkoo.com/covers/1/159483-n.jpg)
NBS Measurement Services: A Calibration Service for Voltage Transformers and High-Voltage Capacitors
William E. Anderson, 1988![Standard Reference Materials: A Fluorescence Standard Reference Material: Quinine Sulfate Dihydrate](http://cdn.ketabkoo.com/covers/1/164446-n.jpg)
Standard Reference Materials: A Fluorescence Standard Reference Material: Quinine Sulfate Dihydrate
R. A. Velapoldi, K. D. Mlelenz, 1980![Application of Infrared Frequency Synthesis Techniques With Metal-Insulator-Metal Diodes to the Spin Flip Raman laser](http://cdn.ketabkoo.com/covers/1/165126-n.jpg)
Application of Infrared Frequency Synthesis Techniques With Metal-Insulator-Metal Diodes to the Spin Flip Raman laser
J. S. Wells, G. E. Streit, F. R. Petersen, 1976![Designs for the Calibration of Standards of Mass](http://cdn.ketabkoo.com/covers/1/178389-n.jpg)
Designs for the Calibration of Standards of Mass
J. M. Cameron, 1977![lnterlaboratory Comparison of Force Calibrations Using ASTM Method E74-74](http://cdn.ketabkoo.com/covers/1/178428-n.jpg)
lnterlaboratory Comparison of Force Calibrations Using ASTM Method E74-74
Robert W. Peterson, 1985![Measurement Philosophy of the Pilot Program for Mass Calibration](http://cdn.ketabkoo.com/covers/1/178432-n.jpg)
Measurement Philosophy of the Pilot Program for Mass Calibration
P. E. PONTIUS, 1968![National Bureau of Standards Mass Calibration Computer Software](http://cdn.ketabkoo.com/covers/1/178445-n.jpg)
National Bureau of Standards Mass Calibration Computer Software
R. N. Varner, 1980![NBS 50 kHz Phase Angle Calibration Standard](http://cdn.ketabkoo.com/covers/1/178446-n.jpg)