Special Technical Facilities at the National Bureau of StandardsNational Bureau of Standards, 1976 - 50 pages |
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Page iii
... of gas directed at the sampling cone of a mass spectrometer . The bright spot visible at the intersection of the laser beam and the gas stream represents the region of initial excitation . Page 15 15 16 16 17 18 18 0088 19 iii.
... of gas directed at the sampling cone of a mass spectrometer . The bright spot visible at the intersection of the laser beam and the gas stream represents the region of initial excitation . Page 15 15 16 16 17 18 18 0088 19 iii.
Page 6
... samples to cycles of water con- densation and drying . Flammability of roofing is tested in a small spread - of - flame apparatus . A com- pressed - air gun fires ice spheres up to 21⁄2 inches diameter against roofing and siding ...
... samples to cycles of water con- densation and drying . Flammability of roofing is tested in a small spread - of - flame apparatus . A com- pressed - air gun fires ice spheres up to 21⁄2 inches diameter against roofing and siding ...
Page 8
... sampling , and NBS dust spot efficiency . Air cleaners can be tested , anemometer scans checked , and field evaluation of dust problems made . The Air Conditioner and Heat Pump Laboratory in- cludes an indoor room 39 ft X 13 ft X 21 ft ...
... sampling , and NBS dust spot efficiency . Air cleaners can be tested , anemometer scans checked , and field evaluation of dust problems made . The Air Conditioner and Heat Pump Laboratory in- cludes an indoor room 39 ft X 13 ft X 21 ft ...
Page 10
... samples may be reacted with fluorine gas in a nickel or monel 300 cm3 combustion bomb . Gas samples may be reacted in a ... sample sizes should be such as to cause 40 kJ to be liberated as heat in the reaction . Under these conditions ...
... samples may be reacted with fluorine gas in a nickel or monel 300 cm3 combustion bomb . Gas samples may be reacted in a ... sample sizes should be such as to cause 40 kJ to be liberated as heat in the reaction . Under these conditions ...
Page 11
... , using the LOW TEMPERATURE ADIABATIC CALORIMETER . The second - order glass transi- tion is evident for the sample with the largest C , around 240 K. PLATINIUM - LINED ADIABATIC SOLUTION CALORIMETER Capability : Liquid or. 11.
... , using the LOW TEMPERATURE ADIABATIC CALORIMETER . The second - order glass transi- tion is evident for the sample with the largest C , around 240 K. PLATINIUM - LINED ADIABATIC SOLUTION CALORIMETER Capability : Liquid or. 11.
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accuracy agencies alloys analysis analyzer antenna Applications beam Bureau of Standards calibration calorimeter Capability chemical Chemistry Building Chief cm-¹ Contact controlled Cryogenic crystal detection diameter electrical electron elements energy enthalpies equipment flame flow frequency furnace gases glass heat hygrometers inches instru instrument isotopes laboratory laser liquid Literature machine magnetic mass spectrometer Materials Building measurements ment metals meters Metrology MICROWAVE SPECTROSCOPY molecular Mössbauer Effect National Bureau NBS Reactor NBS research worker NBS staff NBS Tech NBS Technical neutron Nuclear operation optical phase transitions Phone Physics Building Polymer POUND-FORCE pressure programs provides pulse qualified NBS research radiation Ralph Klein RAMAN SPECTROSCOPY range reaction resolution Room rotating sample scanning scientists Section solids spec specimen spectra spectrograph spectroscopy structure studies surface temperature thermal Thermography tion tron UNIVERSAL TESTING MACHINE users Van de Graaff voltage WWWL x-ray