BFRLKeywords List

R

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R123 R125 R134a R143a R152a
R22 R23 R32 radar radiation measurements
radiation scattering radioactive wastes radio equipment radio frequency radio signals
radio waves radium activity concentration radon radon availability radon
radon potential mapping Ramsey prices random loading random materials random vibration
random walks range accuracy range resoltuion ranges Rankine cycle
rapid chloride test rating methodology rating rating procedure ratings
raw materials Rayleigh-Bernard ray scattering model R&D expense reaction
reaction kinetics real-time tracking reasonant frequency rebars rebound hammer
recharge reciprocity law recommendations reconstruction recovered
recovery rectangular reinforcement recycled rubber tires recycle reduced beam section
reference reference material reference materials refirgerants refirgeration
reflected harmonic reflectivity refrigerant compressors refrigerant expansion refrigerant/lubricant mixtures
refrigerant mixtures refrigerants refrigerants/lubricant mixtures refrigerants refrigeration
refrigerator-freezer refrigerator-freezer temperature setting refrigerators refrigernant mixtures regional economic modeling
regression analysis regression regression rate regulations rehabilitation
rehometers reinforced cements reinforced columns reinforced concrete column reinforced concretes
reinforced walls reinforcing bars relative humidity relative stability reliability-based methodology
reliability based standards reliability reliability theory REMI remote-controlled construction
remote database access renewable energy repair and retrofit repair repair materials
repair repeatability reprocessing reproducibility rescue operations
rescue research agenda research facilities research impacts research management
research program research tools residential buildings residential dishwashers residential energy consumption
residential housing residential improvements residential indoor air quality residential models residential structural performance
residual mechanical properties residual method resins resonant frequency testing resource allocation
resource tracking responders response surface methodology response time response time standards
response time restrained shrinkage retrofitting retrofit return bends
reviewing Reynolds number RFID RFID communication standards rheology
rheology test methods rheology rheometers rhoemeters Rietveld method
rigid foam rigid foams risk-adjusted discount rate risk analysis risk assessment
risk attitude risk exposure risk management risk mitigation risk reduction
risks RoboCrane robotics rock morphology rocks
rods roof cavities roofing (finishes) roofing roofing technology
roof membrane roofs roof to wall connections roof ventilation room air flow modeling
room humidity effect round robin rubber concrete rubberized mortar rubber modeling
rubber tires

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Building and Fire Research Laboratory
National Institute of Standards and Technology
Gaithersburg, MD 20899